techspec compact fixed focal length lens datasheet compact fixed focal... · 2018. 11. 29. ·...
TRANSCRIPT
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#58-000 • 8.5mm FL • f/1.3
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CH
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H LE
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OP
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T 2014 ED
MU
ND
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TICS, IN
C. A
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HTS
RE
SE
RV
ED
Designed for use in machine vision applications, our TECHSPEC® Com-
pact Fixed Focal Length Lenses are ideal for use in factory automation,
inspection or qualification. These machine vision lenses have been opti-
cally designed with the working distance and resolution requirements
of factory automation and inspection in mind. Featuring large maximum
apertures, these high performance lenses can be used in even the
most restrictive lighting conditions. Each lens has a broadband anti-
reflection coating, which increases transmission by up to 12 percent
over the standard MgF2 coating on competitive lenses.
Focal Length: 8.5mm
Minimum Working Distance1: 100mm
Focus Range1 (Lockable): 100mm - ∞
Length at Near Focus: 34.59mm
Length at Far Focus: 34.59mm
Filter Thread: M25.5 x 0.5
Max. Sensor Format: 2/3”
Camera Mount: C-Mount
Sensor Size 1/4" 1/3” 1/2.5” 1/2” 1/1.8” 2/3” 1” 4/3”
Field of View3 46.1mm - 23.8° 62.33mm - 31.8° 75.0mm - 37.8° 85.3mm - 42.6° 97.5mm - 48.0° 124.1mm - 59.1° N/A N/A
Figure 1: Distortion at the maximum sensor format. Positive values correspond to pincushion distortion, negative values correspond to barrel distortion.
Figure 2: Relative illumination (center to corner)
In both plots, field points corresponding to the image circle of common sensor formats are included. Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
1. From front of housing 2. At 500mm W.D. 3. Horizontal FOV on standard 4:3 sensor format. Min. W.D. - angular FOV at infinite conjugate Specifications subject to change
Aperture (f/#): f/1.3 - f/16
Magnification Range: 0X - 0.035X
Distortion2: <15.0%
Object Space NA2: 0.003
Number of Elements (Groups): 7 (5)
AR Coating: 425 - 675nm BBAR
Weight: 54g
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#58-000 • 8.5mm FL • f/1.3
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
® C
OP
YR
IGH
T 2014 ED
MU
ND
OP
TICS, IN
C. A
LL RIG
HTS
RE
SE
RV
ED
Figure 3: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 4: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
MTF & DOF: f/2.8WD: 500mm
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#58-000 • 8.5mm FL • f/1.3
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
® C
OP
YR
IGH
T 2014 ED
MU
ND
OP
TICS, IN
C. A
LL RIG
HTS
RE
SE
RV
ED
® C
OP
YR
IGH
T 2014 ED
MU
ND
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TICS, IN
C. A
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HTS
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ED
WD: 500mm
Figure 5: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 6: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
MTF & DOF: f/4.0
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#58-000 • 8.5mm FL • f/1.3
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
® C
OP
YR
IGH
T 2014 ED
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TICS, IN
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ED
Figure 7: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 8: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
MTF & DOF: f/2.8WD: 1000mm
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#58-000 • 8.5mm FL • f/1.3
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
® C
OP
YR
IGH
T 2014 ED
MU
ND
OP
TICS, IN
C. A
LL RIG
HTS
RE
SE
RV
ED
® C
OP
YR
IGH
T 2014 ED
MU
ND
OP
TICS, IN
C. A
LL RIG
HTS
RE
SE
RV
ED
Figure 9: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 10: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
WD: 1000mmMTF & DOF: f/4.0
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#58-001 • 12mm FL • f/1.8
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
® C
OP
YR
IGH
T 2014 ED
MU
ND
OP
TICS, IN
C. A
LL RIG
HTS
RE
SE
RV
ED
Designed for use in machine vision applications, our TECHSPEC® Com-
pact Fixed Focal Length Lenses are ideal for use in factory automation,
inspection or qualification. These machine vision lenses have been opti-
cally designed with the working distance and resolution requirements
of factory automation and inspection in mind. Featuring large maximum
apertures, these high performance lenses can be used in even the
most restrictive lighting conditions. Each lens has a broadband anti-
reflection coating, which increases transmission by up to 12 percent
over the standard MgF2 coating on competitive lenses.
Focal Length: 12mm
Minimum Working Distance1: 200mm
Focus Range1 (Lockable): 200mm - ∞
Length at Near Focus: 27.9mm
Length at Far Focus: 27.9mm
Filter Thread: M25.5 x 0.5
Max. Sensor Format: 2/3”
Camera Mount: C-Mount
Sensor Size 1/4" 1/3” 1/2.5” 1/2” 1/1.8” 2/3” 1” 4/3”
Field of View3 64.4mm - 17.2° 85.9mm - 22.9° 102.4mm - 27.0° 115.0mm - 30.3° 130.0mm - 33.5° 159.4mm - 41.1° N/A N/A
Figure 1: Distortion at the maximum sensor format. Positive values correspond to pincushion distortion, negative values correspond to barrel distortion.
Figure 2: Relative illumination (center to corner)
In both plots, field points corresponding to the image circle of common sensor formats are included. Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
1. From front of housing 2. At 300mm W.D. 3. Horizontal FOV on standard 4:3 sensor format. Min. W.D. - angular FOV at infinite conjugate Specifications subject to change
Aperture (f/#): f/1.8 - f/16
Magnification Range: 0X - 0.055X
Distortion2: <2.5%
Object Space NA2: 0.007
Number of Elements (Groups): 7 (7)
AR Coating: 425 - 675nm BBAR
Weight: 54g
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#58-001 • 12mm FL • f/1.8
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
TE
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SP
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® CO
MPA
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FIXE
D FO
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L LEN
GT
H LE
NS
® C
OP
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IGH
T 2014 ED
MU
ND
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TICS, IN
C. A
LL RIG
HTS
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SE
RV
ED
Figure 3: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 4: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
MTF & DOF: f/2.8WD: 300mm
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#58-001 • 12mm FL • f/1.8
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
® C
OP
YR
IGH
T 2014 ED
MU
ND
OP
TICS, IN
C. A
LL RIG
HTS
RE
SE
RV
ED
Figure 5: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 6: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
WD: 300mmMTF & DOF: f/4.0
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#58-001 • 12mm FL • f/1.8
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
® C
OP
YR
IGH
T 2014 ED
MU
ND
OP
TICS, IN
C. A
LL RIG
HTS
RE
SE
RV
ED
Figure 7: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 8: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
MTF & DOF: f/2.8WD: 750mm
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#58-001 • 12mm FL • f/1.8
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
® C
OP
YR
IGH
T 2014 ED
MU
ND
OP
TICS, IN
C. A
LL RIG
HTS
RE
SE
RV
ED
Figure 9: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 10: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
WD: 750mmMTF & DOF: f/4.0
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#59-870 • 16mm FL • f/1.4
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
® C
OP
YR
IGH
T 2014 ED
MU
ND
OP
TICS, IN
C. A
LL RIG
HTS
RE
SE
RV
ED
Designed for use in machine vision applications, our TECHSPEC® Com-
pact Fixed Focal Length Lenses are ideal for use in factory automation,
inspection or qualification. These machine vision lenses have been opti-
cally designed with the working distance and resolution requirements
of factory automation and inspection in mind. Featuring large maximum
apertures, these high performance lenses can be used in even the
most restrictive lighting conditions. Each lens has a broadband anti-
reflection coating, which increases transmission by up to 12 percent
over the standard MgF2 coating on competitive lenses.
Focal Length: 16mm
Minimum Working Distance1: 100mm
Focus Range1 (Lockable): 100mm - ∞
Length at Near Focus: 40.48mm
Length at Far Focus: 37.37mm
Filter Thread: M25.5 x 0.5
Max. Sensor Format: 2/3”
Camera Mount: C-Mount
Sensor Size 1/4" 1/3” 1/2.5” 1/2” 1/1.8” 2/3” 1” 4/3”
Field of View3 25.0mm - 12.8° 33.3mm - 17.1° 39.6mm - 20.2° 44.5mm - 22.7° 50.1mm - 25.2° 61.4mm - 30.9° N/A N/A
Figure 1: Distortion at the maximum sensor format. Positive values correspond to pincushion distortion, negative values correspond to barrel distortion.
Figure 2: Relative illumination (center to corner)
In both plots, field points corresponding to the image circle of common sensor formats are included. Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
1. From front of housing 2. At 200mm W.D. 3. Horizontal FOV on standard 4:3 sensor format. Min. W.D. - angular FOV at infinite conjugate Specifications subject to change
Aperture (f/#): f/1.4 - f/16
Magnification Range: 0X - 0.014X
Distortion2: <1.25%
Object Space NA2: 0.013
Number of Elements (Groups): 7 (6)
AR Coating: 425 - 675nm BBAR
Weight: 74g
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#59-870 • 16mm FL • f/1.4
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
® C
OP
YR
IGH
T 2014 ED
MU
ND
OP
TICS, IN
C. A
LL RIG
HTS
RE
SE
RV
ED
Figure 3: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 4: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
MTF & DOF: f/2.8WD: 200mm
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#59-870 • 16mm FL • f/1.4
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
® C
OP
YR
IGH
T 2014 ED
MU
ND
OP
TICS, IN
C. A
LL RIG
HTS
RE
SE
RV
ED
Figure 5: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 6: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
WD: 200mmMTF & DOF: f/4.0
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#59-870 • 16mm FL • f/1.4
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
® C
OP
YR
IGH
T 2014 ED
MU
ND
OP
TICS, IN
C. A
LL RIG
HTS
RE
SE
RV
ED
Figure 7: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 8: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
MTF & DOF: f/2.8WD: 500mm
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#59-870 • 16mm FL • f/1.4
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
® C
OP
YR
IGH
T 2014 ED
MU
ND
OP
TICS, IN
C. A
LL RIG
HTS
RE
SE
RV
ED
Figure 9: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 10: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
WD: 500mmMTF & DOF: f/4.0
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#59-871 • 25mm FL • f/1.4
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
® C
OP
YR
IGH
T 2014 ED
MU
ND
OP
TICS, IN
C. A
LL RIG
HTS
RE
SE
RV
ED
Designed for use in machine vision applications, our TECHSPEC® Com-
pact Fixed Focal Length Lenses are ideal for use in factory automation,
inspection or qualification. These machine vision lenses have been opti-
cally designed with the working distance and resolution requirements
of factory automation and inspection in mind. Featuring large maximum
apertures, these high performance lenses can be used in even the
most restrictive lighting conditions. Each lens has a broadband anti-
reflection coating, which increases transmission by up to 12 percent
over the standard MgF2 coating on competitive lenses.
Focal Length: 25mm
Minimum Working Distance1: 100mm
Focus Range1 (Lockable): 100mm - ∞
Length at Near Focus: 30.43mm
Length at Far Focus: 30.43mm
Filter Thread: M25.5 x 0.5
Max. Sensor Format: 2/3”
Camera Mount: C-Mount
Sensor Size 1/4" 1/3” 1/2.5” 1/2” 1/1.8” 2/3” 1” 4/3”
Field of View3 14.2mm - 8.2° 19.0mm - 10.9° 22.6mm - 12.9° 25.4mm - 14.5° 28.5mm - 16.1° 35.0mm - 19.8° N/A N/A
Figure 1: Distortion at the maximum sensor format. Positive values correspond to pincushion distortion, negative values correspond to barrel distortion.
Figure 2: Relative illumination (center to corner)
In both plots, field points corresponding to the image circle of common sensor formats are included. Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
1. From front of housing 2. At 200mm W.D. 3. Horizontal FOV on standard 4:3 sensor format. Min. W.D. - angular FOV at infinite conjugate Specifications subject to change
Aperture (f/#): f/1.4 - f/17
Magnification Range: 0X - 0.025X
Distortion2: <0.7%
Object Space NA2: 0.023
Number of Elements (Groups): 7 (6)
AR Coating: 425 - 675nm BBAR
Weight: 48g
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#59-871 • 25mm FL • f/1.4
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
® C
OP
YR
IGH
T 2014 ED
MU
ND
OP
TICS, IN
C. A
LL RIG
HTS
RE
SE
RV
ED
Figure 3: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 4: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
MTF & DOF: f/2.8WD: 200mm
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#59-871 • 25mm FL • f/1.4
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
® C
OP
YR
IGH
T 2014 ED
MU
ND
OP
TICS, IN
C. A
LL RIG
HTS
RE
SE
RV
ED
Figure 5: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 6: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
WD: 200mmMTF & DOF: f/4.0
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#59-871 • 25mm FL • f/1.4
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
® C
OP
YR
IGH
T 2014 ED
MU
ND
OP
TICS, IN
C. A
LL RIG
HTS
RE
SE
RV
ED
Figure 7: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 8: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
MTF & DOF: f/2.8WD: 500mm
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#59-871 • 25mm FL • f/1.4
TE
CH
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EC
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FIXE
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Figure 9: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 10: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
WD: 500mmMTF & DOF: f/4.0
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#59-872 • 35mm FL • f/1.65
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
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GT
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NS
® C
OP
YR
IGH
T 2014 ED
MU
ND
OP
TICS, IN
C. A
LL RIG
HTS
RE
SE
RV
ED
Designed for use in machine vision applications, our TECHSPEC® Com-
pact Fixed Focal Length Lenses are ideal for use in factory automation,
inspection or qualification. These machine vision lenses have been opti-
cally designed with the working distance and resolution requirements
of factory automation and inspection in mind. Featuring large maximum
apertures, these high performance lenses can be used in even the
most restrictive lighting conditions. Each lens has a broadband anti-
reflection coating, which increases transmission by up to 12 percent
over the standard MgF2 coating on competitive lenses.
Focal Length: 35mm
Minimum Working Distance1: 165mm
Focus Range1 (Lockable): 165mm - ∞
Length at Near Focus: 41.0mm
Length at Far Focus: 37.9mm
Filter Thread: M25.5 x 0.5
Max. Sensor Format: 2/3”
Camera Mount: C-Mount
Sensor Size 1/4" 1/3” 1/2.5” 1/2” 1/1.8” 2/3” 1” 4/3”
Field of View3 16.1mm - 5.9° 21.4mm - 7.8° 25.4mm - 9.3° 28.5mm - 10.4° 32.0mm - 11.7° 39.3mm - 14.3° N/A N/A
Figure 1: Distortion at the maximum sensor format. Positive values correspond to pincushion distortion, negative values correspond to barrel distortion.
Figure 2: Relative illumination (center to corner)
In both plots, field points corresponding to the image circle of common sensor formats are included. Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
1. From front of housing 2. At 300mm W.D. 3. Horizontal FOV on standard 4:3 sensor format. Min. W.D. - angular FOV at infinite conjugate Specifications subject to change
Aperture (f/#): f/1.65 - f/22
Magnification Range: 0X - 0.22X
Distortion2: <0.3%
Object Space NA2: 0.021
Number of Elements (Groups): 7 (6)
AR Coating: 425 - 675nm BBAR
Weight: 75g
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#59-872 • 35mm FL • f/1.65
TE
CH
SP
EC
® CO
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CT
FIXE
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Figure 3: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 4: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
MTF & DOF: f/2.8WD: 300mm
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#59-872 • 35mm FL • f/1.65
TE
CH
SP
EC
® CO
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CT
FIXE
D FO
CA
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® C
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T 2014 ED
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C. A
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ED
Figure 5: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 6: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
WD: 300mmMTF & DOF: f/4.0
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#59-872 • 35mm FL • f/1.65
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
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TE
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Figure 7: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 8: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
MTF & DOF: f/2.8WD: 750mm
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#59-872 • 35mm FL • f/1.65
TE
CH
SP
EC
® CO
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CT
FIXE
D FO
CA
L LEN
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® C
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C. A
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Figure 9: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 10: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
WD: 750mmMTF & DOF: f/4.0
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#59-873 • 50mm FL • f/2.0
TE
CH
SP
EC
® CO
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CT
FIXE
D FO
CA
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® C
OP
YR
IGH
T 2014 ED
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ND
OP
TICS, IN
C. A
LL RIG
HTS
RE
SE
RV
ED
Designed for use in machine vision applications, our TECHSPEC® Com-
pact Fixed Focal Length Lenses are ideal for use in factory automation,
inspection or qualification. These machine vision lenses have been opti-
cally designed with the working distance and resolution requirements
of factory automation and inspection in mind. Featuring large maximum
apertures, these high performance lenses can be used in even the
most restrictive lighting conditions. Each lens has a broadband anti-
reflection coating, which increases transmission by up to 12 percent
over the standard MgF2 coating on competitive lenses.
Focal Length: 50mm
Minimum Working Distance1: 250mm
Focus Range1 (Lockable): 250mm - ∞
Length at Near Focus: 56.2mm
Length at Far Focus: 49.9mm
Filter Thread: M30.5 x 0.5
Max. Sensor Format: 2/3”
Camera Mount: C-Mount
Sensor Size 1/4" 1/3” 1/2.5” 1/2” 1/1.8” 2/3” 1” 4/3”
Field of View3 17.2mm - 3.5° 23.0mm - 4.6° 27.6mm - 5.5° 31.0mm - 6.2° 34.7mm - 6.9° 42.5mm - 8.5° N/A N/A
Figure 1: Distortion at the maximum sensor format. Positive values correspond to pincushion distortion, negative values correspond to barrel distortion.
Figure 2: Relative illumination (center to corner)
In both plots, field points corresponding to the image circle of common sensor formats are included. Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
1. From front of housing 2. At 500mm W.D. 3. Horizontal FOV on standard 4:3 sensor format. Min. W.D. - angular FOV at infinite conjugate Specifications subject to change
Aperture (f/#): f/2 - f/22
Magnification Range: 0X - 0.21X
Distortion2: <0.2%
Object Space NA2: 0.018
Number of Elements (Groups): 6 (4)
AR Coating: 425 - 675nm BBAR
Weight: 106g
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#59-873 • 50mm FL • f/2.0
TE
CH
SP
EC
® CO
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TE
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Figure 3: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 4: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
MTF & DOF: f/2.8WD: 500mm
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#59-873 • 50mm FL • f/2.0
TE
CH
SP
EC
® CO
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CT
FIXE
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® C
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Figure 5: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 6: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
WD: 500mmMTF & DOF: f/4.0
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#59-873 • 50mm FL • f/2.0
TE
CH
SP
EC
® CO
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FIXE
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TE
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Figure 7: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 8: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
MTF & DOF: f/2.8WD: 1000mm
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#59-873 • 50mm FL • f/2.0
TE
CH
SP
EC
® CO
MPA
CT
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® C
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Figure 9: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 10: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
WD: 1000mmMTF & DOF: f/4.0
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#67-709 • 6mm FL • f/1.4
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
® C
OP
YR
IGH
T 2014 ED
MU
ND
OP
TICS, IN
C. A
LL RIG
HTS
RE
SE
RV
ED
Designed for use in machine vision applications, our TECHSPEC® Com-
pact Fixed Focal Length Lenses are ideal for use in factory automation,
inspection or qualification. These machine vision lenses have been opti-
cally designed with the working distance and resolution requirements
of factory automation and inspection in mind. Featuring large maximum
apertures, these high performance lenses can be used in even the
most restrictive lighting conditions. Each lens has a broadband anti-
reflection coating, which increases transmission by up to 12 percent
over the standard MgF2 coating on competitive lenses.
Focal Length: 6mm
Minimum Working Distance1: 75mm
Focus Range1 (Lockable): 75mm - ∞
Length at Near Focus: 48.9mm
Length at Far Focus: 48.9mm
Filter Thread: M34 x 0.5
Max. Sensor Format: 1/1.8”
Camera Mount: C-Mount
Sensor Size 1/4" 1/3” 1/2.5” 1/2” 1/1.8” 2/3” 1” 4/3”
Field of View3 52.68mm - 32.4° 71.12mm - 42.7° 85.42mm - 50.2° 96.87mm - 55.9° 110.34mm - 62.1° N/A N/A N/A
Figure 1: Distortion at the maximum sensor format. Positive values correspond to pincushion distortion, negative values correspond to barrel distortion.
Figure 2: Relative illumination (center to corner)
In both plots, field points corresponding to the image circle of common sensor formats are included. Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
1. From front of housing 2. At 500mm W.D. 3. Horizontal FOV on standard 4:3 sensor format. Min. W.D. - angular FOV at infinite conjugate Specifications subject to change
Aperture (f/#): f/1.4- f/16
Magnification Range: 0X - 0.06X
Distortion2: <7.5%
Object Space NA2: 0.005
Number of Elements (Groups): 9 (7)
AR Coating: 425 - 675nm BBAR
Weight: <110g
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#67-709 • 6mm FL • f/1.4
TE
CH
SP
EC
® CO
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C. A
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Figure 3: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 4: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
MTF & DOF: f/2.8WD: 200mm
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#67-709 • 6mm FL • f/1.4
TE
CH
SP
EC
® CO
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® C
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T 2014 ED
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Figure 5: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 6: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
WD: 200mmMTF & DOF: f/4.0
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#67-709 • 6mm FL • f/1.4
TE
CH
SP
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Figure 7: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 8: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
MTF & DOF: f/2.8WD: 500mm
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#67-709 • 6mm FL • f/1.4
TE
CH
SP
EC
® CO
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Figure 9: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 10: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
WD: 500mmMTF & DOF: f/4.0
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#86-900 • 4.5mm FL • f/2.0
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
® C
OP
YR
IGH
T 2014 ED
MU
ND
OP
TICS, IN
C. A
LL RIG
HTS
RE
SE
RV
ED
Designed for use in machine vision applications, our TECHSPEC® Com-
pact Fixed Focal Length Lenses are ideal for use in factory automation,
inspection or qualification. These machine vision lenses have been opti-
cally designed with the working distance and resolution requirements
of factory automation and inspection in mind. Featuring large maximum
apertures, these high performance lenses can be used in even the
most restrictive lighting conditions. Each lens has a broadband anti-
reflection coating, which increases transmission by up to 12 percent
over the standard MgF2 coating on competitive lenses.
Focal Length: 4.5mm
Minimum Working Distance1: 25mm
Focus Range1 (Lockable): 25mm - ∞
Length at Near Focus: 28.77mm
Length at Far Focus: 28.23mm
Filter Thread: M40 x 0.5 male
Max. Sensor Format: 1/1.8”
Camera Mount: C-Mount
Sensor Size 1/4" 1/3” 1/2.5” 1/2” 1/1.8” 2/3” 1” 4/3”
Field of View3 32.0mm - 45.2° 44.1 - 59.4° 53.9mm - 69.4° 62.0mm - 76.8° 72.0mm - 84.7° N/A N/A N/A
Figure 1: Distortion at the maximum sensor format. Positive values correspond to pincushion distortion, negative values correspond to barrel distortion.
Figure 2: Relative illumination (center to corner)
In both plots, field points corresponding to the image circle of common sensor formats are included. Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
1. From front of housing 2. At 200mm W.D. 3. Horizontal FOV on standard 4:3 sensor format. Min. W.D. - angular FOV at infinite conjugate Specifications subject to change
Aperture (f/#): f/2 - f/11
Magnification Range: 0X - 0.12X
Distortion2: <14%
Object Space NA2: 0.005
Number of Elements (Groups): 7 (6)
AR Coating: 425 - 675nm BBAR
Weight: 70g
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#86-900 • 4.5mm FL • f/2.0
TE
CH
SP
EC
® CO
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TE
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C. A
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ED
Figure 3: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 4: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
MTF & DOF: f/2.8WD: 200mm
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#86-900 • 4.5mm FL • f/2.0
TE
CH
SP
EC
® CO
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® C
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Figure 5: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 6: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
WD: 200mmMTF & DOF: f/4.0
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#86-900 • 4.5mm FL • f/2.0
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
® C
OP
YR
IGH
T 2014 ED
MU
ND
OP
TICS, IN
C. A
LL RIG
HTS
RE
SE
RV
ED
Figure 7: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 8: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
MTF & DOF: f/2.8WD: 500mm
www.edmundoptics.com
TECHSPEC® COMPACT FIXED FOCAL LENGTH LENS#86-900 • 4.5mm FL • f/2.0
TE
CH
SP
EC
® CO
MPA
CT
FIXE
D FO
CA
L LEN
GT
H LE
NS
® C
OP
YR
IGH
T 2014 ED
MU
ND
OP
TICS, IN
C. A
LL RIG
HTS
RE
SE
RV
ED
Figure 9: Image space polychromatic diffraction FFT Modulation Transfer Function (MTF) for λ = 486nm to 656nm. Included are Tangential and Sagittal values for field points on center, at 70% of full field and at the maximum sensor format. Solid black line indicates diffraction limit determined by f/#-defined aperture. Frequencies corresponding to the Nyquist resolution limit of pixel sizes are indicated.
Figure 10: Polychromatic diffraction through-focus MTF at 20 linepairs/mm (image space). Contrast is plotted to two times the focus distance. Note object spatial frequency changes with working distance.
Plots represent theoretical values from lens design software. Actual lens performance varies due to manufacturing tolerances.
WD: 500mmMTF & DOF: f/4.0