Fujifilm G-mount

This article is about the lens mount announced in 2016 for use in Fujifilm GFX series MILCs. For other uses, see G-mount.

Fujifilm G-mount ^[1]

Fujifilm G-mount of Fujifilm GFX 50R body
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

Main article: Fujifilm GFX series

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

• Fujifilm GFX 50S
• Fujifilm GFX 50R
• Fujifilm GFX100
• Fujifilm GFX100S
• Fujifilm GFX50S II
• Fujifilm GFX100 II
• Fujifilm GFX100S II

Fujifilm G-mount lens system

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

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): ${\displaystyle {\dfrac {\sqrt {(24mm)^{2}+(36mm)^{2}}}{\sqrt {(32.9mm)^{2}+(43.8mm)^{2}}}}\approx 0.790}$

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
Fujinon	Power Zoom Lens	2025	-	-	-	-	-	-	-	-	-	-	-	-	-	-	[7] [8]
Fujinon	GF23mm f/4 R LM WR	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°	99mm	84mm	510g	32cm	0.15x	9	Yes	No	58mm	13/10
Fujinon	GF 30mm f/5.6 T/S	2023-12-0	30mm	24mm f/4.4	5.6-	84.7°	138mm	87mm	1,340g	0.3m	0.21x	9	No	No	105mm	16/11	[9] [10]
Fujinon	GF 45mm f/2.8 R WR	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	GF 63mm f/2.8 R WR	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	GF 110mm f/2 R LM WR	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	[9] [10]
Fujinon	GF 120mm f/4 R LM OIS WR Macro	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	GF 500mm f/5.6 R LM OIS WR	2024-05-16	500mm	396mm f/4.4	5.6-32	-	247mm	105mm	1,375g	-	-	9	Yes	Yes	95mm	21/14	[7] [8] [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	2021	35-70mm	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	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]
IRIX	Irix 45mm f1.4	2021	45mm	36mm f/1.1	1.4-22	62.64°	144mm	87mm	1120g	40cm	?	9	No	No	77mm	11/9	[20]
Kipon	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] [ failed verification ]
Mitakon Zhongyi	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	[24]
TTArtisan	TTArtisan 11mm f/2.8 Fisheye G	-	11mm	8.6mm f/2.2	2.8-16	-	-	-	-	-	-	-	No	No	-	-	[24]
TTArtisan	TTArtisan 90mm f/1.25 G	-	90mm	63mm	1.25-16	-	-	-	-	-	-	-	No	No	-	-	[24]
Venus Optics	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 19mm f/2.8 Zero-D	?	19mm	15mm f/2.2	2.8-22	?	?	?	?	18cm	?	?	No	No	77mm	?
Venus Optics	Laowa 20mm f/4 Zero-D Shift	-	20mm	16mm f/3.2	4-22	-	-	-	-	-	-	-	No	No	82mm	-	[24]

See also

• Fujinon
• Fujifilm X-mount
• Fujifilm X series

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. "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.
8. "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.
9. "Specifications" (PDF).
10. "「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.
11. "Fujifilm GF 50mm F3.5 R LM WR is smallest and lightest lens for GFX cameras". DPRreview. July 18, 2019. Retrieved 21 October 2019.
12. "Specifications" (PDF).
13. "「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.
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. "Mitakon Speedmaster 85mm f/1.2 for Fujifilm GFX Now Shipping".
22. "Mitakon Speedmaster 85mm f/1.2 for Fujifilm GFX Now Shipping".
23. "Mitakon Speedmaster 65mm f/1.4 Lens Unveiled for Fujifilm GFX".
24. "List of Fuji GFX lenses".
25. 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.

External links

• Official Fujifilm GFX product page
• G-Mount Road map