Story timeline
Sony FE 600mm f/6.3 GM OSS
11 stories tracked since 5 Sept 2026 — latest 16 Oct 2026. This page updates itself as new coverage lands.
5 Sept 2026 · Lens Rumour
Leaked: Sony FE 400mm f/4.5 and 600mm f/6.3 GM OSS Specs and Pricing
Per Sony Alpha Rumors, citing a Fredmiranda forum post, Sony is expected to announce two new GM telephoto primes within two to three weeks: an FE 600mm f/6.3 GM OSS (unconfirmed ~$3,800 USD, 995g, 108x263mm) and an FE 400mm f/4.5 GM OSS (unconfirmed ~$2,699-$2,899 USD, 994g, 108x242mm). Both are claimed to be the world's lightest in their class. A third lens, an 8-14mm f/3.5 fisheye (~$1,499 USD), is also named. Specs and pricing are unconfirmed.
7 Sept 2026 · Lens Rumour
Sony FE 400mm f/4.5 GM, 600mm f/6.3 GM and Fisheye Zoom Confirmed for Sept 8
Three new Sony lenses have a confirmed announcement date: September 8 at 3pm London time, per Sony Alpha Rumors citing a trusted source. The FE 400mm f/4.5 GM OSS and FE 600mm f/6.3 GM OSS are both G Master primes, joined by an as-yet-undetailed fisheye zoom. Preorders open the same day across BH Photo, Amazon, Adorama, Wex, Park Cameras, Calumet, and several European retailers.
9 Sept 2026 · Lens News
Sony Announces FE 400mm f/4.5, 600mm f/6.3 GM OSS and 8-14mm f/3.5 G
Sony has announced three new E-mount lenses at once: the FE 400mm f/4.5 GM OSS, FE 600mm f/6.3 GM OSS, and 8-14mm f/3.5 G. Both GM telephoto primes come in under 1 kg, which is the headline spec for reach at that weight. Preorders open September 8 at 3pm London time across B&H, Amazon, Adorama, and a range of European retailers.
16 Sept 2026 · Lens News
Sony FE 400mm F4.5 and 600mm F6.3 GM OSS: Both Under 1kg
Sony has announced two new G Master super-telephotos: the FE 400mm F4.5 GM OSS and FE 600mm F6.3 GM OSS, weighing 994g and 995g respectively. Both sit well under the equivalent Nikon Z primes and are roughly a third the weight of Sony's own faster F2.8 and F4 GM options. Each lens gets dual linear motors, 11-blade aperture, 95mm filter thread, three OSS modes, four focus hold buttons, a customisable function ring, and teleconverter compatibility, with dust and moisture sealing throughout.
16 Sept 2026 · Lens Review
Sony FE 400mm f/4.5 and 600mm f/6.3 GM OSS: Sub-1kg Telephotos Reviewed
Sony has released two G Master ultra-telephoto primes: the FE 400mm f/4.5 GM OSS (994g, USD $2,700) and the FE 600mm f/6.3 GM OSS (995g, USD $3,700). Both share a 108mm diameter, 95mm filter thread, 11-blade aperture, and 2.5m minimum focus distance, with dual XD linear motors rated to 120fps autofocus and a three-mode optical stabiliser. Amateur Photographer has hands-on reviews of both lenses up now.
16 Sept 2026 · Lens Review
Sony FE 600mm F6.3 GM OSS Review: 995g, Full G Master Build
Amateur Photographer has reviewed the Sony FE 600mm F6.3 GM OSS, awarding it top marks for optics, autofocus, and stabilisation. The headline figure is weight: 995g, roughly half that of the FE 200-600mm F5.6-6.3 G zoom and 2kg less than the FE 600mm F4 GM OSS. Filter thread is 95mm, minimum focus 2.5m, and the lens ships with a tripod foot but no Arca-Swiss plate. Priced at USD $3,700 / GBP £3,300.
16 Sept 2026 · Lens Review
Sony 400mm F4.5 vs 600mm F6.3 GM: 1g and 21mm apart
Sony's two new G Master super-telephotos are so physically similar they weigh within 1g of each other and share the same 108mm barrel diameter. Both come in under a kilogram and use the same core glass arrangement. The 400mm F4.5 is USD $2,700 and the 600mm F6.3 is USD $3,700, a fraction of Sony's existing 400mm F2.8 and 600mm F4 primes at roughly $12,000-$13,000.
21 Sept 2026 · Lens Review
Sony FE 400mm F4.5 GM Sample Gallery: Zoo to Montana Wildlife
Real-world sample gallery for the Sony FE 400mm F4.5 GM OSS, shot at Oregon Zoo and two Montana wildlife locations. At 994g and USD $2,700, it sits a long way below the FE 400mm F2.8 GM in both weight and price, and shares its handling with the FE 600mm F6.3 GM.
23 Sept 2026 · Lens Review
Sony FE 600mm F6.3 GM OSS Review: Under a Kilo
Dustin Abbott has published a full review of the Sony FE 600mm F6.3 GM OSS, a 600mm prime that comes in under one kilogram. The review covers sharpness, autofocus, and how it holds up with the Sony 1.4x teleconverter attached.
6 Oct 2026 · Lens News
Sony FE 600mm F6.3 GM Preorders Overwhelming Supply
Sony Japan has posted an official notice that preorders for the FE 600mm F6.3 GM OSS opened 29 September 2026 and have come in well above what the company anticipated. Delays to fulfilment are expected, with Sony saying it is working to address supply.
16 Oct 2026 · Lens News
Sony FE 400mm f/4.5 and 600mm f/6.3 GM OSS Now Shipping
Sony's FE 400mm f/4.5 GM OSS and FE 600mm f/6.3 GM OSS are now shipping in the US via B&H, Amazon, Adorama, and several European retailers including WexUK and Calumet. The 400mm is confirmed in stock; the 600mm is shipping with stock levels unclear from the source.