Nikon is developing a 120-300mm f/2.8 with a built-in teleconverter, and I can already see pro photographers queuing up for one!
A 120-300mm f/2.8 that becomes a 420mm f/4? Nikon may have just revealed a future sports classic
Nikon has officially announced the development of the Nikkor Z 120-300mm f/2.8 TC VR S, and I can already see this becoming one of the most talked-about lenses among professional sports photographers and serious wildlife shooters.
Built for full-frame Nikon Z mirrorless cameras, this new S-Line telephoto zoom offers a 120-300mm focal range with a constant f/2.8 aperture. Still, the real magic is hidden inside the barrel: a built-in 1.4x teleconverter that instantly stretches the reach to 420mm.
As someone who spent a large part of their career as a pro sports photographer, I know exactly how important flexibility is when you are working at a pace. There are moments when 300mm is perfect, especially when the action comes toward you. Still, there are just as many times when you need that extra pull without taking your eye away from the viewfinder or losing the shot while swapping lenses or adding an external converter.
Article continues belowThat is why the built-in teleconverter could be a genuine game-changer. At the flick of a switch, this lens effectively becomes a 420mm f/4, giving photographers the kind of reach usually associated with a super-telephoto prime, but with the framing flexibility of a fast zoom. For sports, that is huge. For wildlife, it could be even bigger. Birds, deer, motorsport, football, rugby, athletics - this is the sort of lens that gives you room to react rather than forcing you to commit to one fixed focal length.
Nikon says the lens will sit within its premium S-Line range, which should mean this is being designed with high-end optical performance, professional handling, and demanding real-world use in mind.
No pricing or release date has been confirmed yet, but the fact that Nikon has chosen to make a development announcement suggests this is a serious statement lens for the Z system, and one that could sit very naturally alongside flagship bodies such as the Nikon Z9 and Z8.
I have always loved big prime lenses for sport - my two most-used lenses during my sports career were a 200mm f/2 and a 600mm f/4, but the industry has changed, and lenses like this show exactly where the future is heading.
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Nikon already has two supertelephoto lenses with built-in teleconverters - the Z 600mm f/4 TC VR S and the Z 400mm f/2.8 TC VR S.
A 120-300mm f/2.8 that can become a 420mm f/4 without changing lenses is the kind of all-in-one professional tool that makes complete sense in the modern mirrorless era. I can see this being incredibly popular with sports photographers, wildlife enthusiasts, and anyone who wants serious reach without giving up speed, flexibility, or mobility.

For nearly two decades Sebastian's work has been published internationally. Originally specializing in Equestrianism, his visuals have been used by the leading names in the equestrian industry such as The Fédération Equestre Internationale (FEI), The Jockey Club, Horse & Hound, and many more for various advertising campaigns, books, and pre/post-event highlights.
He is a Fellow of the Royal Society of Arts, holds a Foundation Degree in Equitation Science, and holds a Master of Arts in Publishing. He is a member of Nikon NPS and has been a Nikon user since his film days using a Nikon F5. He saw the digital transition with Nikon's D series cameras and is still, to this day, the youngest member to be elected into BEWA, the British Equestrian Writers' Association.
He is familiar with and shows great interest in 35mm, medium, and large-format photography, using products by Leica, Phase One, Hasselblad, Alpa, and Sinar. Sebastian has also used many cinema cameras from Sony, RED, ARRI, and everything in between. He now spends his spare time using his trusted Leica M-E or Leica M2, shooting Street/Documentary photography as he sees it, usually in Black and White.
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