Sigma 120-300mm F2.8 DG OS HSM for Nikon –Lens Review

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Introduction

In the world of photography, both amateur and professional photographers oftentimes tend to gravitate to thesame brand of camera lenses as their camera body. Photographers with Nikon cameras like to stick withNikon lenses because of their reputation for stellar image quality and excellent durability. If you owned a Canoncamera, you tend to only look into Canon lenses. Third party camera lens manufacturers, such as Sigma andTamron tend to be conceived as offering inferior lenses at a lower price or better value compared to similarofferings from the big camera and lens manufacturers such as Nikon and Canon. In the past, photographersusually only choose third party camera lenses to save money. Yes, there are photographers that purchasethird party lenses because the particular lens is very unique in its focal length or design, but more often thannot, it’s simply just to get better bang for your buck.

Back in 2008, Sigma experimented with a breakthrough concept. Someone at Sigma decided that instead ofmaking inferior products at a lower price, let’s offer a better product for a better value! Thus the Sigma 50mmf/1.4 EX DG was born.. the start of the new Sigma era. The Sigma 50mm f/1.4 EX DG was the first SigmaLens, in my opinion, that offered photographers with a well thought out, high quality lens that rivalled lens fromNikon and Canon. Many attributes of the Sigma 50mm f/1.4EX DG was actually better than the Nikon andCanon counterparts, and they priced the lens higher than Nikon and Canon’s own 50mm f/1.4 lenses. The lenswas a huge success and the start to something truly great for Sigma. Soon came the Sigma 85mm f/1.4 EXDG, another huge hit. I personally owned both the Sigma 50mm f/1.4 EX DG and the 85mm f/1.4 EX DG in thepast and they were excellent lenses.

At Photokina 2012, Sigma Corporation once again takes another giant leap forward. They announced their newconcept: Sigma Global Vision. They decided that moving forward, all lenses they produce will belong to one ofthe three Global Vision categories – Contemporary, Art and Sports. All the latest lenses have an all newexterior design that is solid, high quality and sexy. Sigma lenses are no longer poorly build, ugly third partylenses at a lower price. They are now unique, high quality options for amateurs and even professionalphotographers demanding the best in image quality and handling. The Sigma 120-300mm F2.8 DG OS HSM ispart of the Sports line, alongside other telephoto prime and zoom lenses designed for high speed action, suchas sports and nature photography.

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I’ve been a professional photographer for over eight years and have had the pleasure of photographing manyperformances and shows of all sizes (check out my work here). Photographing shows usually mean that I willbe using one of Nikon’s excellent telephoto lenses. I’ve used the AF-S 200mm f/2, AF-S 300mm f/2.8, AF-S400mm f/2.8 and AF-S 200-400mm f/4 for performances and shows, and they all provide excellent imagequality, super quick and accurate autofocus and enjoyable handling. All of the above factors are very importantto a professional photographer, because if either image quality, autofocus and/or handling is lacking on a lens,it can seriously impair our work. Back in July of this year, my team and I photographed the New Talent SingingAwards Toronto Audition 2014 新秀歌唱大賽多倫多選拔賽, the largest singing contest for the ChineseCommunity in Canada. The finals at the Hershey Centre in Brampton was broadcasted live on FairchildTelevision. The newly released Sigma 120-300mm F2.8 DG OS HSM Sport lens caught my eye so instead ofshooting with my usual Nikon AF-S 200-400mm f/4 lens, I decided to give the Sigma 120-300mm a spin. Ourphoto pit was centre stage, slightly above stage level. This gave us an excellent view of the whole stage, but itmeans that we will need telephoto lenses to capture individual contestants on stage.

Me shooting with the Nikon D4S and Sigma 120-300mm Sport Lens on a Gitzo GM2941 Monopod. NikonD810 with Nikon 24-70mm beside me.

The Lens

The Sigma 120-300mm F2.8 DG OS HSM is a very unique lens. It’s the only telephoto zoom lens in this focallength range that offer the fast f/2.8 aperture! Even my go-to lens for performances and events, the almightyNikon 200-400mm f/4 lens “only” has a maximum aperture of f/4, one full stop slower than the Sigma 120-300mm. That extra stop of light could mean better image quality (due to being able to use a lower ISO settingand or faster shutter speeds), and could sometimes mean the difference between being able to get the shot ornot being able to get the shot. Having a telephoto zoom with a fast aperture is very beneficial to anyphotographer, especially when photographing performances and shows.

Image Quality

For me, image quality is the number one priority to our work. My team of talented photographers and I mustaim to capture excellent moments with stellar technical skills. In terms of sharpness, the Sigma 120-300mmlens is excellent. For the most part, photos are at least on par compared to similar Nikon telephoto lenses.. atruly excellent feat, considering the MSRP for the Sigma 120-300mm f/2.8 is $3999.95 while the Nikon AF-S200-400mm f/4 VRll has a MSRP of $7699.95. That’s almost half the price! I know some may argue that we’renot comparing the same thing here, since the focal length is different, but to me, both the Sigma 120-300mmand Nikon 200-400mm are used for performance and shows.

Photos from my Nikon D4S with Sigma 120-300mm f/2.8 are sharp and detailed. Zoomed in at 100% on my27″ iMac, you can’t tell between photos from the Sigma 120-300 and Nikon telephoto lenses. Older third partylenses sometimes have a slight colour cast to the images, but I don’t see a different in colour when using thelatest Sigma lenses.

Autofocus

Autofocus performance is also a major factor when choosing a lens. Traditionally, the autofocus performanceis dependent mostly on the camera body. There is a spring loaded screw drive on the camera body lensmount (some of the newest entry level dSLR cameras omitted the screw drive to cut cost), and the lens itselfhas a screw hole that the screw drive falls into, and turns the focus ring on the lens to focus the lens. Manyyears ago, lenses started to come with built in electronic focusing systems. Nikon calls it the Silent WaveMotor (SWM), and Sigma calls it Hypersonic Motor (HSM).

The Sigma 120-300mm f/2.8 Sport Lens is equipped with HSM, meaning most of the autofocus performanceis dependent on the lens itself. There is no longer a mechanical, screw drive system for focusing, allowingquicker (generally) and near silent focusing. When playing with the lens before the shoot, I noticed the Sigma120-300mm f/2.8 lens focuses a bit slower compared to Nikon telephoto lenses. It’s less responsive and feelsslower to lock onto the subject. During the New Talent Singing Awards, most of my full body and close upshots were taken with the Sigma 120-300mm lens. In the field, I didn’t feel that the “slower” autofocusperformance hindered my photography. The lens mounted on my Nikon D4S still tracks moving subjectsexceptionally well and I don’t remember a moment where I felt that the autofocus impaired my ability tocapture a certain moment.

Handling

The handling and ergonomics of a lens is another important aspect. The Sigma 120-300mm f/2.8 feels verybalanced on a full size professional dSLR Camera such as my Nikon D4S. There’s a smooth matte finish onthe lens, similar to all of the latest Sigma Global Vision lenses. The zoom and focus rings are large andsmooth to operate. My one and only complaint with the Sigma 120-300mm f/2.8 Lens is with the lens tripodcollar.

The tripod collar is the part of the lens that looks like the “foot”. Its purpose is to allow photographers to attachthe lens to a monopod or tripod, and then you can loosen the collar to allow you to easily switch betweenlandscape and portrait orientation. You do not want to mount your camera onto a tripod with a large, heavy lensin front, because the weight of the lens could easily bend your lens mount and damage your camera body.With the Sigma 120-300mm f/2.8 lens, the tripod collar has one big knob that loosens the tripod collar to allowyou to freely turn your camera and switch your orientation, and if you turn it far enough, it will fully open andallow you to remove the tripod collar if you do not need it. One major design flaw in my opinion is that as youloosen the tripod collar knob (which is necessary when shooting with this lens on a monopod), the lens tendsto tilt forward and continues to grind against the tripod collar. This makes turning the camera orientation veryvery difficult. I am very used to the silk smooth tripod collars found on Nikon lenses. That’s because Nikon hastwo knobs on their tripod collars. One to loosen and allow for orientation change, and another for removing thefoot (if applicable). The grinding on the Sigma tripod collar was so bad I had to move my left hand from thezoom ring towards the front of the lens and tip it slightly upwards to make the lens turn. I feel that this is quitea major issue with this lens that I hope gets redeveloped in the next version of the Sigma 120-300mm. Theremovable collar also means that sand, dust and other things can get stuck in the tripod collar, further makingthe collar operation very rough.

Conclusion

The Sigma 120-300mm F/2.8 DG OS HSM Sport Lens is another high performance, unique dSLR lens from avery reputable third party lens manufacturer. Sigma has come a long way and are now producing lenses thatlook great, have stellar image quality with good autofocus performance at a good price point. You are no longersacrificing image quality in order to save money by going with a third party lens. No other lens manufacturercurrently offer a 120-300mm dSLR lens with a f/2.8 aperture, making this lens a unique tool for bothprofessional and amateur photographers.

If you plan to handhold this lens most of the time (very doable), then this lens is a no brainer if the focal lengthworks for your style. If you do photograph a lot of performance, shows and sports and rely on using your lenseson a monopod or tripod, I would recommend going to your local camera store to try out the Sigma 120-300mmf/2.8 lens first to make sure the issue with the tripod collar is something you can live with. At just over half theprice of the Nikon 200-400mm f/4 VR lens, you are getting an amazing lens for a great value. The Sigma 120-300mm f/2.8 lens is dust and weather sealed, similar to Professional Nikon Lenses (I’ve never tried using aSigma lens in harsh conditions so I can’t compare it’s ability to handle the elements). It comes with 7 years ofwarranty in Canada, comparing to just 5 years of warranty on Nikon Lenses in Canada. You are able to use thenew Sigma USB Dock and Software to adjust and customize many aspects of your lens on your computer.Sigma also has a new Mount Conversion Service that allows you to switch the lens mount of your SigmaGlobal Vision lens to a different mount (if you switch your Canon system to Nikon, you can get Sigma tochange your Canon Mount Sigma Global Vision Lenses to a Nikon F Mount). All of these above items add valueto your purchase, but in the end, it is up to you as the photographer to decide on what lens suit your work andneeds. Special thanks to Greg Ricci & Mike Last at Gentec International/Sigma Canada for lending me theSigma 120-300mm F/2.8 Sport Lens for the New Talent Singing Awards 2014.

New Talent Singing Awards Toronto Audition 2014 Special Guest, Hong Kong Singer and Actor 張繼聰Louis Cheung

< Happy 8th Anniversary! >Illuminite 2014

New Talent Singing Awards Toronto Audition 2014 Special Guest, Hong Kong Singer and Actor 張繼聰Louis Cheung

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FILED UNDER Blog. TAGGED Lens Review, Photographer, Photography, Sigma, Sigma 120-300mm f/2.8, SigmaCanada, Sigma Sports Lens, Toronto, Toronto Music Photographer, Toronto Performance Photographer,

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Kelvin Young

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