Fucking Stupid

A newspaper for the obvious

The Bigger Sensor

Fujifilm GF · Fujifilm G format · harvested 2026-08-16

The GF Catalogue

20 Fujifilm lenses, with third-party GF glass in a separate table below. A sensor 43.8 × 32.9 mm, which is the whole reason the numbers below read strangely.

The equivalents get smaller, not bigger

Every other ledger here is APS-C, where you multiply by 1.5 and the equivalent focal length comes out longer than the number on the barrel. G format is bigger than 35 mm film, not smaller, so the factor is 0.79 and it runs the other way. The GF63mm is a 50mm. The GF23mm is an 18mm ultra-wide. The GF110mm is an 87mm portrait lens.

The equivalents in the table are Fujifilm's own, read off their specification pages — 15 of them labelled as equivalents by Fujifilm (some in the cell, some in the row heading above it), and 5 printed as a bare number in brackets with no label anywhere, accepted only because they matched the format's geometry to within a millimetre. We did not compute a single one. The 0.79× factor was used to check them, and all 20 agreed. Hover any focal length to see which of the three it is.

Coverage — what is actually established

Lenses listed

With a maker-stated equivalent

Native tilt-shift

98%

Spec fields stated (236/240)

Where the tilt-shift gap actually closes

The EF ledger on this site began with a sweep of the 111 native X-mount lenses this desk listed on 2026-08-18, which found nothing that tilts and nothing that shifts. Updated 2026-11-01: that sweep covered only the lenses already listed. The X-mount ledger now holds 4 native lenses that tilt or shift, and not one of them states how far it shifts, so a shifted X-mount frame with a number on it is still Canon glass on an adapter, focused by hand. Fujifilm does make tilt-shift lenses — 2 of them — and they are here, on the other mount, native, and both print how far they shift. That is not a route out of the X-mount gap, because these do not fit an X body. It is just where the answer went.

Reading the table

—: nobody has said either way (2)

A smaller second line under a value is ours — a unit conversion or the 35mm equivalent — never a figure Fujifilm published. Hover any cell for the maker's exact wording and the label it came from.

Lens	Focal	Kind	Tilt / shift	Max ap.	Min ap.	Blades	Construction	Min focus	Max mag.	Weight	Filter	AoV
GF19-35mmT3.5 PZ OIS WR	19–35mm ≈ 15–28mm eq.	cine	—	T3.5	T32	13	23e / 15g	55cm 21.65 in	0.1x	2090 g 73.7 oz	—	110.0°-76°
GF20-35mmF4 R WR	20–35mm ≈ 16–28mm eq.	zoom	—	f/4	f/22	9	14e / 10g	35cm 13.78 in	0.14x	725 g 25.6 oz	82 mm	108°-76°
GF23mmF4 R LM WR	23mm ≈ 18mm eq.	prime	—	f/4	f/32	9	15e / 12g	38cm 14.96 in	0.09x	845 g 29.8 oz	82 mm	99.9°
GF30mmF3.5 R WR	30mm ≈ 24mm eq.	prime	—	f/3.5	f/32	9	13e / 10g	32cm 12.60 in	0.15x	510 g 18.0 oz	58 mm	84°
GF30mmF5.6 T/S	30mm ≈ 24mm eq.	tilt-shift	±8.5˚ shift ±15mm	f/5.6	f/32	9	16e / 11g	30cm 11.81 in	0.21x	1340 g 47.3 oz	105 mm	84.7°
GF32-64mmF4 R LM WR	32–64mm ≈ 25–51mm eq.	zoom	—	f/4	f/32	9	14e / 11g	50cm 19.69 in	0.12x	875 g 30.9 oz	77 mm	81°-46.3°
GF32-90mmT3.5 PZ OIS WR	32–90mm ≈ 25–71mm eq.	cine	—	T3.5	T32	13	25e / 19g	80cm 31.50 in	0.06x	2150 g 75.8 oz	—	81.0°-33.8°
GF35-70mmF4.5-5.6 WR	35–70mm ≈ 28–55mm eq.	zoom	—	f/4.5-5.6	f/32	9	11e / 9g	35cm 13.78 in	0.28x	390 g 13.8 oz	62 mm	76°-42.7°
GF45-100mmF4 R LM OIS WR	45–100mm ≈ 36–79mm eq.	zoom	—	f/4	f/32	9	16e / 12g	65cm 25.59 in	0.13x	1005 g 35.5 oz	82 mm	62.6°-30.6°
GF45mmF2.8 R WR	45mm ≈ 36mm eq.	prime	—	f/2.8	f/32	9	11e / 8g	45cm 17.72 in	0.14x	490 g 17.3 oz	62 mm	62.6°
GF50mmF3.5 R LM WR	50mm ≈ 40mm eq.	prime	—	f/3.5	f/32	9	9e / 6g	55cm 21.65 in	0.1x	335 g 11.8 oz	62 mm	57.4°
GF55mmF1.7 R WR	55mm ≈ 44mm eq.	prime	—	f/1.7	f/22	11	14e / 10g	50cm 19.69 in	0.17x	780 g 27.5 oz	77 mm	52.9˚
GF63mmF2.8 R WR	63mm ≈ 50mm eq.	prime	—	f/2.8	f/32	9	10e / 8g	50cm 19.69 in	0.17x	405 g 14.3 oz	62 mm	46.9°
GF80mmF1.7 R WR	80mm ≈ 63mm eq.	prime	—	f/1.7	f/22	9	12e / 9g	70cm 27.56 in	0.15x	795 g 28.0 oz	77 mm	37.7°
GF100-200mmF5.6 R LM OIS WR	100–200mm ≈ 79–158mm eq.	zoom	—	f/5.6	f/32	9	20e / 13g	60cm 23.62 in	0.2x	1050 g 37.0 oz	67 mm	30.6° – 15.6°
GF110mmF2 R LM WR	110mm ≈ 87mm eq.	prime	—	f/2	f/22	9	14e / 9g	90cm 35.43 in	0.16x	1010 g 35.6 oz	77 mm	27.9°
GF110mmF5.6 T/S Macro	110mm ≈ 87mm eq.	tilt-shift	±10˚ shift ±15mm	f/5.6	f/32	9	11e / 9g	43cm 16.93 in	0.5x	1255 g 44.3 oz	72 mm	27.9°
GF120mmF4 R LM OIS WR Macro	120mm ≈ 95mm eq.	prime	—	f/4	f/32	9	14e / 9g	45cm 17.72 in	0.5x	980 g 34.6 oz	72 mm	25.7°
GF250mmF4 R LM OIS WR	250mm ≈ 198mm eq.	prime	—	f/4	f/32	9	16e / 10g	1.40m 55.12 in	0.22x	1425 g 50.3 oz	82 mm	12.5°
GF500mmF5.6 R LM OIS WR	500mm ≈ 396mm eq.	prime	—	f/5.6	f/32	9	21e / 14g	2.75m 108.27 in	0.2x	1375 g 48.5 oz	95 mm	6.3˚

Not Fujifilm

The Other Makers

15 GF-mount lenses from 6 makers we are permitted to read.

A lens is here only if the maker says it has a GFX mount. TTArtisan sells ten full-frame lenses and only three in a GFX mount; the rest are excluded on the maker's own evidence, not on ours.

Mounting is not covering. The TTArtisan lenses are full-frame designs in a GFX mount and may vignette on 44x33; AstrHori and SG-image build for medium format. Each record carries its own coverage.

How Mitakon got here

Zhongyi's site served our crawler a CAPTCHA — including on robots.txt itself — so we could not read the policy that would say whether we were welcome. Not a refusal; a question we could not ask, and the rule is that we stop. Six lenses, the largest single block on this page.

The operator opened the file in their own browser and read it to us. One User-agent: * group, disallowing shop internals and admin paths, with nothing touching product pages and a sitemap published. We were welcome the whole time.

Worth being precise that this is not a refusal routed around: nobody fetched content on our behalf. They read the policy, and the policy grants access. What remained was purely technical — the site bounces through a JavaScript check our fetcher read into the middle of — and was fixed with patience, not with a different identity.

Lens	Maker	Focal	Max ap.	Covers	Construction	Blades	Min ap.	Min focus	Max mag.	Weight	Filter
GF 17mm F4 D-Dreamer超广角镜头	Laowa	17mm	f/4	44×33	14 组 21 片	5 片	F32	20cm	0.28 倍	约 829g	φ86mm
FFⅡ TS 17mm F4/S 17mm F4 C-Dreamer	Laowa	17mm	f/4	44×33	12组18片	14片	F22	25cm	0.131	TS 17mm F4约810g/S 17mm F4约770g（E口不含遮光罩、支架及前后盖）	Ø86mm
Tilt-Shift 17mm F4 ASPH.	TTArtisan	17mm	f/4	FF design ⚠	17 Elements in 11 Groups	10	F16	300 mm	—	1051–1056 g	—
19mm F2.8 C&D-Dreamer	Laowa	19mm	f/2.8	44×33	10组12枚	5片	F22	18cm	0.185倍	约546g	Φ77mm
FFⅡ TS 35mm F2.8 C-Dreamer Macro 0.5X	Laowa	35mm	f/2.8	44×33	12组14片	15片	22	22.8cm	0.5X	约1350g（E口不含遮光罩、支架及前后盖）	Ø77mm
MF 40mm F5.6 Medium Format Lens for GFX	AstrHori	40mm	f/5.6	44×33	7 elements in 5 groups	5	F22	410 mm	—	333 g	62 mm
Irix 45mm f/1.4 GFX	Irix	45mm	f/1.4	44×33	11 elements in 9 grups (1 ASPH element)	9 rounded blades	f/22	0.4m	—	1120 g	77mm
MF 55mm F5.6 Medium Format Lens for GFX delisted — page still resolves	AstrHori	55mm	f/5.6	44×33	5 elements in 5 groups	5	F22	590 mm	—	350 g	62 mm
Mitakon 55mm f/2.8 1-5X Macro Lens	Mitakon	55mm	f/2.8	44×33	13 Elements in 8 Groups	9	—	1X: 279mm \| 5X: 272mm	1- 5X	690g	ø 58mm
Mitakon Speedmaster 65mm f/1.4 GFX	Mitakon	65mm	f/1.4	44×33	11 Elements in 7 Groups	9	f/16	70 cm	0.25x	1,050 g	72 mm
MF 75mm F4.0 Medium Format Lens for GFX	AstrHori	75mm	f/4	44×33	11 elements in 8 groups	9	F16	820 mm	—	634.5 g	67 mm
SG-image MF 75mm f1.2 Medium Format Lens for Fujifilm GFX & Hasselblad	SG-image	75mm	f/1.2	44×33	—	—	—	—	—	642 g	—
Mitakon Speedmaster 80mm f/1.6	Mitakon	80mm	f/1.6	44×33	10 Elements in 6 Groups	9	f/22	50 cm (19.6in)	0.26x	GFX: 850g (1.87lbs) XCD: 900g (1.98lbs)	77 mm
TTArtisan 100mm F2.8 Macro 2X	TTArtisan	100mm	f/2.8	FF design ⚠	14 Elements in 10 Groups	12	F22	250 mm	2x	700–748 g	67 mm
TTArtisan 500mm F6.3 Telephoto Lens	TTArtisan	500mm	f/6.3	FF design ⚠	8 Elements in 5 Groups	12	F32	3.30 m	—	1564–1617 g	82 mm

Two of these makers publish no specification table. AstrHori states its construction, blades, aperture range, closest focus, weight and filter size in the product description. SG-image states its weight. Those values are read from prose, with the wording kept on hover. A ⚠ under Covers means the lens is a full-frame design in a GFX mount: it fits, and the maker does not claim it covers 44×33.

Provenance

This catalogue was discovered, not curated. Nobody typed twenty product names out of a browser tab; the harvest sweeps every lens link on Fujifilm's own index and takes each one whose slug marks it GF. So the list is exactly as current as their page, and a lens we have never heard of arrives on its own.

The cost is a limit worth stating: absent means Fujifilm does not list it today, which is a weaker claim than "it does not exist". Discontinued glass drops off their index and would drop off this table with it.

And every lens here is Fujifilm's, by construction. Reading a maker's own index can only ever return that maker, so no third-party lens can appear in this table however many exist — and several do. Laowa, Mitakon and others make GF-mount glass, including optics Fujifilm has no equivalent of. None of it is below, and its absence is a fact about our discovery method rather than about the mount. That gap is open work, not a decision.

1 GF product is deliberately not listed, being teleconverter rather than lenses (gf14x-tc-wr). A row for one would carry no focal length, no aperture and no equivalent, and would read as a lens with missing data rather than a different kind of thing.

Every value links to the specification page it was read from, on 2026-08-16. No grades appear on this page: a grade is editorial judgement, and a harvester emitting one would be inventing the opinion.