Fujifilm G-mount explained

Mount Name:Fujifilm G-mount[1]
Type:Internal bayonet
External Diameter:76.5 mm
Inner Diameter:65 mm
Tabs:3
Flange:26.7 mm
Connectors:12

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

See main article: Fujifilm GFX series. Fujifilm has released the following cameras that use the G-mount:

Fujifilm G-mount lens system

The crop factor 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):

\dfrac{\sqrt{(24mm)2+(36mm)2}}{\sqrt{(32.9mm)2+(43.8mm)2}} ≈ 0.790

As of September 2023 there are 32 lenses available for the G-mount (excluding the as yet unreleased model "Power Zoom Lens"); 19 from Fujifilm's Fujinon brand and 13 from third party companies.

Manufacturer Lens Name Release Date (ISO8601) Focal Length 35mm equiv. [2] F-Stop Range Angle of View Length Diameter Weight MFD [3] MM [4] Aperture Blades Auto focus OIS [5] Filter Size Lens Design [6] Comments
FujinonPower Zoom Lens2025--------------[7] [8]
Fujinon 2017-04-19 23mm 18mm f/3.2 4-32 99.9° 103mm 90mm 845g 38cm 0.09x 9 Yes No 82mm 15/12
Fujinon GF 30mm f/3.5 R WR 2020 30mm 24mm f/2.8 3.5-32 84.7° 99mm84mm510g 32cm0.15x9 Yes No 58mm13/10
Fujinon 2023-12-0 30mm 24mm f/4.4 5.6- 84.7° 138mm87mm1,340g0.3m0.21x9No No 105mm16/11 [9] [10]
Fujinon 2017-09-07 45mm 36mm f/2.2 2.8-32 62.6° 88mm 84mm 490g 45cm 0.14x 9 Yes No 62mm 11/8
Fujinon GF 50mm f/3.5 R LM WR 2019-07-18 50mm 40mm f/2.8 3.5-32 57.4° 48mm 84mm 335g 55cm 0.10x 9 Yes No 62mm 9/6 [11]
Fujinon GF 55mm f/1.7 R WR 2023-09-23 55mm 44mm f/1.3 1.7-22 52.9° 99.3mm 94.7mm 780g 0.5m 0.17x 11 Yes No 77mm 14/10 [12] [13]
Fujinon 2017-01-19 63mm 50mm f/2.2 2.8-32 46.9° 71mm 84mm 405g 50cm 0.17x 9 Yes No 62mm 10/8
Fujinon GF 80mm f/1.7 R WR 2021 80mm 63mm f/1.3 1.7-22 37.7° 99mm 95mm 795g 70cm 0.15x 9 Yes No 77mm 12/9
Fujinon 2017-04-19 110mm 87mm f/1.6 2-22 27.9° 126mm 94mm 1,010g 90cm 0.16x 9 Yes No 77mm 14/9
Fujinon GF 110mm f/5.6 T/S Macro 2023-12-0 110mm 87mm f/4.5 5.6- 27.9° 149mm 95mm 1,255g 0.43m 0.5x 9 No No 72mm 11/9
Fujinon 2017-01-19 120mm 95mm f/3.2 4-32 25.7° 153mm 89mm 980g 45cm 0.50x 9 Yes Yes 72mm 14/9
Fujinon GF 250mm f/4 R LM OIS WR 2018-04-12 250mm 198mm f/3.2 4-32 12.5° 204mm 108mm 1,425g 1.4m 0.22x 9 Yes Yes 82mm 16/10
Fujinon 2024-05-16 500mm 396mm f/4.4 5.6-32 - 247mm 105mm 1,375g - - 9 Yes Yes 95mm 21/14 [14] [15]
Fujinon GF 20-35mm F/4 R WR 2022-09-09 20-35mm 16-28mm f/3.2 4-22 107°-75° 113mm 89mm 725g 35cm 0.14x 9 Yes No 82mm 14/10
Fujinon GF 32-64mm f/4 R LM WR 2017-01-19 32-64mm 25-51mm f/3.2 4-32 81°-46.3° 116mm-146mm 93mm 875g 50cm-60cm 0.12x 9 Yes No 77mm 14/11
Fujinon GF35-70mm f/4.5-5.6 WR 202135-70mm 28-55 f/3.6-4.4 4.5 to 5.6-32 76°-42.7° 74mm 85mm 390g 35cm 0.28x 9 Yes No 62mm 11/9
Fujinon GF 45-100mm f/4 R LM OIS WR 2020-01-23 45-100mm 36-79mm f/3.2 4-32 62.6° to 30.6° 145mm 93mm 1,005g 65cm 0.13x 9 Yes Yes 82mm 16/12 [16]
Fujinon GF 100-200mm f/5.6 R LM OIS WR 2019-01-17 100-200mm 79-158mm f/4.4 5.6-32 30.6° - 15.6° 183mm 90mm 1,050g 60cm-160cm 0.20x 9 Yes Yes 67mm 20/13
Fujinon GF 1.4X TC WR 2018-04-12 - - - - 27mm 82mm 400g - - - Yes - - 7/3 Teleconverter
AstrHori 40mm f/5.6 2022-10-13 40mm 31.6mm f/4.4 5.6-22 69° - - 333g 41cm - - No No 62mm 7/5 [17]
AstrHori AstrHori 55mm f/5.6 2022-10-18 55mm 43mm f/4.4 5.6-22 52° - - 350g 59cm - - No No 62mm 5/5 [18]
AstrHori AstrHori 75mm f/4 2022-08-23 75mm 60mm f/3.2 4-16 44.2° - - 634.5g 82cm - - No No - 8-6 [19]
TTArtisan 11mm f/2.8 Fisheye G - 11mm 8.6mm f/2.2 2.8-16 - - - - - - - No No - -
TTArtisan TTArtisan 90mm f/1.25 G - 90mm 63mm 1.25-16 - - - - - - - No No - -
Irix 45mm f1.4 2021 45mm 36mm f/1.1 1.4-22 62.64° 144mm 87mm 1120g 40cm ? 9 No No 77mm11/9 [20]
Iberit 75mm f/2.4 2019 75mm 60mm f/1.9 2.4-16 32.2° 65mm 58mm 270g 70cm ? 6 No No 49mm 5/5 [21]
Speedmaster 85mm f/1.2 2018 85mm 67mm f/0.95 1.2-16 29° 83mm 96mm 921g 1m 0.09x 11 No No 77mm 9/6 [22]
Mitakon Zhongyi Speedmaster 65mm f/1.4 2018 65mm 51mm f/1.1 1.4-16 46° 96mm 82mm 1,050g 70cm 0.25x 9 No No 72mm 11/7 [23]
Mitakon Zhongyi Creator 135mm f/2.5 - 135mm 107mm f/2 - - - - - - - - No No 67mm 9/7
Laowa 15mm f/4.5R Zero-D Shift -15mm 12mm f/3.6 4.5-22 - - - - - - - No No - - [24]
Venus Optics Laowa 17mm f/4 Ultra-Wide Zero-D 2019 17mm 13mm f/3.2 4-32 113° 124mm 88mm 829g 20cm 0.27x 5 No No 86mm 21/14 [25]
Venus Optics Laowa 20mm f/4 Zero-D Shift -20mm 16mm f/3.2 4-22 - - - - - - - No No 82mm -

See also

External links

Notes and References

  1. Web site: GFX Series - Fujifilm GFX 50S. 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. Web site: 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] ]. 2023-09-12 . www.fujifilm.com . ja.
  8. Web site: Fujifilm Unveils Updated Development Roadmap of Interchangeable Lens Offerings for GFX System of Mirrorless Digital Cameras Fujifilm [United States] ]. 2023-09-12 . www.fujifilm.com . en.
  9. Web site: Specifications .
  10. Web site: 「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] ]. 2023-09-12 . www.fujifilm.com . ja.
  11. Web site: Fujifilm GF 50mm F3.5 R LM WR is smallest and lightest lens for GFX cameras. July 18, 2019. DPRreview. 21 October 2019.
  12. Web site: Specifications .
  13. Web site: 「フジノンレンズGF55mmF1.7 R WR」新発売 富士フイルム [日本] ]. 2023-09-12 . www.fujifilm.com . ja.
  14. Web site: 2024-05-19 . 16 May 2024 . WATCH: Fujifilm announces two new cameras and two lenses at X Summit Sydney! . DigitalCameraWorld.com.
  15. Web site: 2024-05-26 . 16 May 2024 . Fujifilm announces 500mm F5.6 R LM OIS WR tele for medium format . DPReview.com.
  16. Web site: GFX - the future of history. Fujifilm. December 26, 2019.
  17. Web site: Ferreira . Louis . AstrHori 40mm f/5.6 For GFX Announced . Fuji Addict . 28 November 2022.
  18. Web site: Ferreira . Louis . AstrHori 55mm f/5.6 For Fujifilm GFX . Fuji Addict . 28 November 2022.
  19. Web site: Ferreira . Louis . Additional AstrHori 75mm f/4 Images . Fuji Addict . 28 November 2022.
  20. Web site: Goldstein . Mark . Irix 45mm F1.4 GFX Review . Photography Blog.
  21. Web site: Mitakon Speedmaster 85mm f/1.2 for Fujifilm GFX Now Shipping.
  22. Web site: Mitakon Speedmaster 85mm f/1.2 for Fujifilm GFX Now Shipping.
  23. Web site: Mitakon Speedmaster 65mm f/1.4 Lens Unveiled for Fujifilm GFX.
  24. Web site: List of Fuji GFX lenses.
  25. Web site: Laowa 17mm Ultra-Wide Lens Arriving For Fuji GFX Medium Format – Why This is A Big Deal. Matthew Saville. August 2019. SLRLounge. https://web.archive.org/web/20191021183208/https://www.slrlounge.com/laowa-17mm-ultra-wide-lens-arriving-for-fuji-gfx-medium-format-why-this-is-a-big-deal/. October 21, 2019. live.

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