Fujifilm G-mount

Fujifilm G-mount[1]
Fujifilm G-mount of Fujifilm GFX 50R body
TypeInternal bayonet
External diameter76.5 mm
Inner diameter65 mm
Tabs3
Flange26.7 mm
Connectors12

The Fujifilm G-mount is a type of interchangeable lens mount designed by Fujifilm for use in the cameras of their Fujifilm GFX series. These cameras have interchangeable lenses. The respective lenses are designed for 43.8 mm x 32.9 mm medium format sensors.

Fujifilm G-mount cameras

Fujifilm has released the following cameras that use the G-mount:

Fujifilm G-mount lens system

Fujinon GF 63mm f/2.8 R WR standard prime lens

The crop factor and depth of field compared to the 35 mm format as a reference is 0.79. Ratio of the reference frame's diagonal (35 mm format) to the diagonal of the image sensor in question (Fujifilm GFX):

As of May 2026 a total of 49 lenses are available for the G-mount (including the GF 1.4x teleconverter); 20 from Fujifilm's Fujinon brand and 29 from third party companies.

The most significant difference between Fujinon and third party lenses is that all Fujinon lenses (with the exception of two manual tilt/shift lenses) support autofocus, whereas all of the third party lenses released before May 2026 require manual focus. This is now set to change: according to respected websites two third party lenses that have been announced to be released in the course of 2026 will support autofocusing in combination with a GFX body.

ManufacturerLens NameRelease date (ISO8601)Focal Length35mm equiv. [2]F-Stop RangeAngle of ViewLengthDiameterWeightMFD [3]MM [4]Aperture BladesAuto focusOIS [5]Filter SizeLens Design [6]Comments
FujinonGF23mm f/4 R LM WR2017-04-1923mm18mm f/3.24-3299.9°103mm90mm845g38cm0.09x9YesNo82mm15/12
FujinonGF 30mm f/3.5 R WR202030mm24mm f/2.83.5-3284.7°99mm84mm510g32cm0.15x9YesNo58mm13/10
FujinonGF 30mm f/5.6 T/S2023-12-030mm24mm f/4.45.6-84.7°138mm87mm1,340g30cm0.21x9NoNo105mm16/11[7][8]
FujinonGF 45mm f/2.8 R WR2017-09-0745mm36mm f/2.22.8-3262.6°88mm84mm490g45cm0.14x9YesNo62mm11/8
FujinonGF 50mm f/3.5 R LM WR2019-07-1850mm40mm f/2.83.5-3257.4°48mm84mm335g55cm0.10x9YesNo62mm9/6[9]
FujinonGF 55mm f/1.7 R WR2023-09-2355mm44mm f/1.31.7-2252.9°99.3mm94.7mm780g50cm0.17x11YesNo77mm14/10[10][11]
FujinonGF 63mm f/2.8 R WR2017-01-1963mm50mm f/2.22.8-3246.9°71mm84mm405g50cm0.17x9YesNo62mm10/8
FujinonGF 80mm f/1.7 R WR202180mm63mm f/1.31.7-2237.7°99mm95mm795g70cm0.15x9YesNo77mm12/9
FujinonGF 110mm f/2 R LM WR2017-04-19110mm87mm f/1.62-2227.9°126mm94mm1,010g90cm0.16x9YesNo77mm14/9
FujinonGF 110mm f/5.6 T/S Macro2023-12-0110mm87mm f/4.55.6-27.9°149mm95mm1,255g43cm0.5x9NoNo72mm11/9[7][8]
FujinonGF 120mm f/4 R LM OIS WR Macro2017-01-19120mm95mm f/3.24-3225.7°153mm89mm980g45cm0.50x9YesYes72mm14/9
FujinonGF 250mm f/4 R LM OIS WR2018-04-12250mm198mm f/3.24-3212.5°204mm108mm1,425g14cm0.22x9YesYes82mm16/10
FujinonGF 500mm f/5.6 R LM OIS WR2024-05-16500mm396mm f/4.45.6-32-247mm105mm1,375g--9YesYes95mm21/14[12][13][14][15]
FujinonGF 20-35mm F/4 R WR2022-09-0920-35mm16-28mm f/3.24-22107°-75°113mm89mm725g35cm0.14x9YesNo82mm14/10
FujinonGF 32-64mm f/4 R LM WR2017-01-1932-64mm25-51mm f/3.24-3281°-46.3°116mm-146mm93mm875g50cm-60cm0.12x9YesNo77mm14/11
FujinonGF35-70mm f/4.5-5.6 WR202135-70mm28-55 f/3.6-4.44.5 to 5.6-3276°-42.7°74mm85mm390g35cm0.28x9YesNo62mm11/9
FujinonGF 45-100mm f/4 R LM OIS WR2020-01-2345-100mm36-79mm f/3.24-3262.6° to 30.6°145mm93mm1,005g65cm0.13x9YesYes82mm16/12[16]
FujinonGF 100-200mm f/5.6 R LM OIS WR2019-01-17100-200mm79-158mm f/4.45.6-3230.6° - 15.6°183mm90mm1,050g60cm-160cm0.20x9YesYes67mm20/13
FujinonGF 1.4x TC WR2018-04-12N/AN/AN/AN/A27mm82mm400gN/AN/AN/AYesN/AN/A7/3Teleconverter
AstrHoriAstrHori 40mm f/5.62022-10-1340mm31.6mm f/4.45.6-2269°--333g41cm--NoNo62mm7/5[17]
AstrHoriAstrHori 55mm f/5.62022-10-1855mm43mm f/4.45.6-2252°--350g59cm--NoNo62mm5/5[18]
AstrHoriAstrHori 75mm f/42022-08-2375mm60mm f/3.24-1644.2°--634.5g82cm--NoNo-8-6[19]
IRIXIrix 45mm f1.4202145mm36mm f/1.11.4-2262.64°144mm87mm1120g40cm?9NoNo77mm11/9[20]
Kase 150mm F5.6 AF Reflex 2026-05-29 (expected release date) 150mm 118.5mm 5.6 (fixed aperture) ? ? ? ? 145cm ? ? Yes No 67mm 5/4 mirror lens with fixed aperture[21]
Kase 200mm F5.6 MC Reflex ? 200mm 158mm 5.6 ? ? ? ? ? ? ? No No 62mm ? ?
KiponIberit 75mm f/2.4201975mm60mm f/1.92.4-1632.2°65mm58mm270g70cm?6NoNo49mm5/5[22]
Meike AF 85mm F1.8 2026-05-15 (prototype presented) 85mm 67mm 1.8-? ? ? ? ? ? ? ? Yes ? ? ? prototype only, release date expected 2026[23]

[24]

Mitakon Zhongyi Creator 28mm f/5.6 ? 28mm 22mm 5.6-22 ? ? ? ? ? ? ? No No 37mm ?
Mitakon Zhongyi Pittura 30mm f/2.4 2026-07-31 30mm 24mm 2.4-22 ? ? ? ? 20cm ? 11 No No 72mm 13/12
Mitakon ZhongyiSpeedmaster 65mm f/1.4201865mm51mm f/1.11.4-1646°96mm82mm1,050g70cm0.25x9NoNo72mm11/7[25]
Mitakon Zhongyi Speedmaster 80mm f/1.6 ? 80mm 63mm 1.6-22 ? ? ? ? ? ? ? No No 77mm ?
Mitakon Zhongyi Speedmaster 85mm f/1.2 2018 85mm 67mm f/0.95 1.2-16 29° 83mm 96mm 921g 100cm 0.09x 11 No No 77mm 9/6 [26]
Mitakon ZhongyiCreator 135mm f/2.5-135mm107mm f/22.5-22-------NoNo67mm9/7[27]
Mitakon Zhongyi 200mm f/4 1x Macro ? 200mm 158mm 4-32 ? ? ? ? ? 1x ? No No 67mm ?
NiSi 16mm f/2.8 ASPH 2026-07-19 16mm ? 2.8 ? ? ? ? ? ? 8 No No 82mm ?
NiSi 250mm f/5.6 Reflex ? 250mm 198mm 5.6 ? ? ? ? ? ? ? No No 62mm ?
SG-image MF 75mm f1.2 75mm 60mm f/0.95 1.2 ? ? ? ? ? ? ? No No 72mm ?
TTArtisan TTArtisan 11mm f/2.8 Fisheye G-11mm8.6mm f/2.22.8-16-------NoNo--[27]
TTArtisan Tilt-Shift 17mm F4 ASPH 2025-10-10 17mm 13mm 4-16 ? 100mm 88mm ? 30cm ? ? No No - 17/11 ±8 Tilt-Shift
TTArtisan90mm f/1.25 G-90mm63mm1.25-16-------NoNo--[27]
TTArtisan 100mm f2.8 Macro 2X ? 100mm 79mm 2.8-22 ? ? ? ? ? 2x ? No No 62mm ?
TTArtisan 500mm f/6.3 ? 500mm 395mm 6.3-32 ? ? ? ? ? ? ? No No 82mm ?
Venus Optics Laowa 8-15mm f/2.8 FF Zoom Fisheye 2025-08 10-19mm 8-15mm 2.8-22 ? ? ? ? ? ? ? No No N/A ? FF Design [28]
Venus OpticsLaowa 15mm f/4.5R Zero-D Shift-15mm12mm f/3.64.5-22???????NoNo??±8mm shift [27]
Venus OpticsLaowa 17mm f/4 Ultra-Wide Zero-D201917mm13mm f/3.24-32113°124mm88mm829g20cm0.27x5NoNo86mm21/14[29]
Venus Optics Laowa 17mm f/4 Zero-D Tilt-Shift / Shift ? 17mm 13mm 4-32 ? ? ? ? ? ? ? ? ? ? ? ±10° tilt, ±8mm shift
Venus Optics Laowa 19mm f/2.8 Zero-D ? 19mm 15mm f/2.2 2.8-22 ? ? ? 546g 18cm ? ? No No 77mm ?
Venus OpticsLaowa 20mm f/4 Zero-D Shift-20mm16mm f/3.24-22???????NoNo82mm?±8mm shift [27]
Venus Optics Laowa 35mm f/2.8 Zero-D Tilt-Shift 0.5× Macro ? 44mm 35mm 2.8-22 ? ? ? ? ? 0.5x ? ? ? ? ?
Venus Optics Laowa 55mm f/2.8 Tilt-Shift 1x Macro ? 70mm 55mm 2.8-22 ? ? ? ? ? 1x ? No No 77mm ? +/- 10° Tilt, 8° Shift
Venus Optics Laowa 100mm f/2.8 Tilt-Shift 1x Macro ? 127mm 100mm 2.8-22 ? ? ? ? ? 1x ? No No 77mm ? +/- 10° Tilt, 8° Shift

Cine Lens

ManufacturerLens NameRelease date (ISO8601)Focal Length35mm equiv. [30]F-Stop RangeAngle of ViewLengthDiameterWeightMFD [31]MM [32]Aperture BladesAuto focusOIS [33]Filter SizeLens Design [34]Comments
Fujinon GF19-35mmT3.5 PZ OIS WR 2026-07 19-35mm T3.5-32 110.0°-76° 222.5mm 123.5mm 2,090g 55cm 0.1x 13 Yes Yes 111mm 23/15
Fujinon GF32-90mmT3.5 PZ OIS WR 2025-09 32-90mm 25-71mm T3.5-32 81°-33.8° 222.5mm 123.5mm 2,150g 80cm 0.06x 13 Yes Yes 111mm 25/19

[35]

Leitz HEKTOR 18mm T2.1 2026-05 18mm T2.1-22 9 No No Sold as E Mount with G replacement
Leitz HEKTOR 25mm T2.1 2026-05 25mm T2.1-22 9 No No 77mm Sold as E Mount with G replacement
Leitz HEKTOR 35mm T2.1 2026-05 35mm T2.1-22 9 No No 77mm Sold as E Mount with G replacement
Leitz HEKTOR 50mm T2.1 2026-05 50mm T2.1-22 9 No No 77mm Sold as E Mount with G replacement
Leitz HEKTOR 73mm T2.1 2026-05 73mm T2.1-22 9 No No 77mm Sold as E Mount with G replacement
Leitz HEKTOR 100mm T2.1 2026-05 100mm T2.1-22 9 No No 77mm Sold as E Mount with G replacement

See also

References

  1. ↑ "GFX Series - Fujifilm GFX 50S". Retrieved December 23, 2019.
  2. ↑ In terms of bokeh, the GF lens "shoots like" a 35mm lens with the apertured adjusted down by the same ratio the focal length is. In terms of exposure, the f-stop doesn't change and the GF lens "shoots like" a 35mm lens of its nominal f-stop.
  3. ↑ Minimum Focusing Distance
  4. ↑ Maximum Magnification
  5. ↑ Optical Image Stabilization
  6. ↑ Glass Elements/Groups
  7. 1 2 "Specifications" (PDF).
  8. 1 2 "「フジノンレンズGF30mmF5.6 T/S」「フジノンレンズGF110mmF5.6 T/S Macro」新発売 | 富士フイルム [日本]". www.fujifilm.com (in Japanese). Retrieved 2023-09-12.
  9. ↑ "Fujifilm GF 50mm F3.5 R LM WR is smallest and lightest lens for GFX cameras". DPRreview. July 18, 2019. Retrieved 21 October 2019.
  10. ↑ "Specifications" (PDF).
  11. ↑ "「フジノンレンズGF55mmF1.7 R WR」新発売 | 富士フイルム [日本]". www.fujifilm.com (in Japanese). Retrieved 2023-09-12.
  12. ↑ "ミラーレスデジタルカメラ「GFXシリーズ」用交換レンズ最新の開発ロードマップを公開 | 富士フイルム [日本]". www.fujifilm.com (in Japanese). Retrieved 2023-09-12.
  13. ↑ "Fujifilm Unveils Updated Development Roadmap of Interchangeable Lens Offerings for GFX System of Mirrorless Digital Cameras | Fujifilm [United States]". www.fujifilm.com. Retrieved 2023-09-12.
  14. ↑ "WATCH: Fujifilm announces two new cameras and two lenses at X Summit Sydney!". DigitalCameraWorld.com. 16 May 2024. Retrieved 2024-05-19.
  15. ↑ "Fujifilm announces 500mm F5.6 R LM OIS WR tele for medium format". DPReview.com. 16 May 2024. Retrieved 2024-05-26.
  16. ↑ "GFX - the future of history". Fujifilm. Retrieved December 26, 2019.
  17. ↑ Ferreira, Louis. "AstrHori 40mm f/5.6 For GFX Announced". Fuji Addict. Retrieved 28 November 2022.
  18. ↑ Ferreira, Louis. "AstrHori 55mm f/5.6 For Fujifilm GFX". Fuji Addict. Retrieved 28 November 2022.
  19. ↑ Ferreira, Louis. "Additional AstrHori 75mm f/4 Images". Fuji Addict. Retrieved 28 November 2022.
  20. ↑ Goldstein, Mark. "Irix 45mm F1.4 GFX Review". Photography Blog.
  21. ↑ "Kase 150mm f/5.6 AF Reflex Mirror Lens (FUJIFILM G)".
  22. ↑ "Mitakon Speedmaster 85mm f/1.2 for Fujifilm GFX Now Shipping".
  23. ↑ "Meike AF 85mm F1.8 for Fujifilm GFX Autofocus Lens – Hands On Images".
  24. ↑ "Meike Just Showed an AF 85mm f/1.8 for Fujifilm GFX".
  25. ↑ "Mitakon Speedmaster 65mm f/1.4 Lens Unveiled for Fujifilm GFX".
  26. ↑ "Mitakon Speedmaster 85mm f/1.2 for Fujifilm GFX Now Shipping".
  27. 1 2 3 4 5 "List of Fuji GFX lenses".
  28. ↑ PHOTONews (2025-08-28). "Now on Medium Format: Laowa 8-15mm f/2.8 Zoom Fisheye!". PHOTONews Canada. Retrieved 2026-04-04.
  29. ↑ Matthew Saville (August 2019). "Laowa 17mm Ultra-Wide Lens Arriving For Fuji GFX Medium Format – Why This is A Big Deal". SLRLounge. Archived from the original on October 21, 2019.
  30. ↑ In terms of bokeh, the GF lens "shoots like" a 35mm lens with the apertured adjusted down by the same ratio the focal length is. In terms of exposure, the f-stop doesn't change and the GF lens "shoots like" a 35mm lens of its nominal f-stop.
  31. ↑ Minimum Focusing Distance
  32. ↑ Maximum Magnification
  33. ↑ Optical Image Stabilization
  34. ↑ Glass Elements/Groups
  35. ↑ Han, Jakub (2025-09-11). "FUJINON GF 32-90mm T3.5 PZ OIS WR Lens Announced – Purpose-Built for GFX ETERNA 55". CineD. Retrieved 2025-09-19.
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