Fuji · Medium Format Rangefinder · Fuji GS645W (fixed)
Fuji GS645W Professional Wide45
Fuji built the GS645W in 1984 as the wide sibling to its own folding 6x4.5 rangefinder, and where the original GS645 tucked its lens into the body on a bellows, this one bolted a 45mm out front and gave up the folding trick for ruggedness. The 45mm covers roughly what a 28mm does on 35mm, which Fuji itself cited, so this is the landscape and street member of the family. No swapping glass. What you bought is what you shoot, and that fixed wide is exactly why people still hunt these down.
The glass earns the body. An EBC Fujinon W 45mm f/5.6 that draws sharp across the frame and resists flare in a way that flatters open scenes, with the lens sitting exposed because there is no folding cover to guard it. The leaf shutter lives in the lens, runs from a full second to about 1/500, and barely whispers. You get a soft click and a frame of 6x4.5, fifteen of them to a roll of 120 (thirty if you run 220). Fifteen negatives bigger than 35mm, from a body you can sling on a strap and forget.
It meters, and the meter is a silicon photodiode reading out through LEDs in the finder, fed by two LR44 or SR44 button cells. Bright frame lines, a clear wide viewfinder that holds up in daylight, and zone focusing rather than a rangefinder patch. That last part trips people up. The W focuses by scale, so you set distance by guess or estimate and let the depth of field of a 45mm at moderate apertures do the rest. The body is light for what it produces, a polycarbonate shell that looks unserious next to the brick-like Japanese medium format of the era, right up until you scan the film.
The weakness is age, not design. The light seals and the foam around the film chamber dry out, and a GS645W that has not been serviced will fog frames or jam the wind. The plastic body is on the delicate side, so it does not love being knocked around the way a Mamiya does. And the meter electronics, like most cameras of this vintage, are the part most likely to drift or quietly die. A clean serviced copy is worth paying up for. A bargain one usually hides a CLA you have not budgeted yet.
The leaf shutter does buy you one real trick. It flash-syncs at every speed, all the way to 1/500, so you can drag a fill flash into bright sun without the sync ceiling that hobbles focal-plane SLRs around 1/250. Take a daylight-fill reading from the Zone Light Meter app for the ambient, set your fill from there, and you can balance a backlit portrait against a noon sky at the top speed. Few cameras this size give you that.
People who shoot the GS645W tend to be landscape walkers and travelers who want medium format negatives without hauling a backpack, and it has held a steady following among them for forty years. It is not a studio camera and not a do-everything system. It runs about two-thirds the weight of a Mamiya 7 body and a fraction of the price, which is the trade that keeps it on so many straps. One good wide lens, one big negative, a meter that mostly works, and a body you will actually carry. For the right photographer that adds up.
How the app handles this body
- Metering: Take an incident or spot reading in the app and place your shadows on a chosen zone, then dial that exposure in. On a body with no meter, or one whose cell has drifted with age, the app is the meter you trust.
- Leaf shutter: The shutter sits in the lens, so it syncs flash at every speed instead of topping out at a body X-sync. Daylight fill stays open at any aperture, and the app's shutter ladder covers the leaf range.
More from Fuji
Medium Format Rangefinder · Medium format
Fuji GW690 III
Medium Format Rangefinder · Medium format
Fuji GA645Zi Professional
Medium Format Rangefinder · Medium format
Fuji GS645
Medium Format SLR · Medium format
Fuji GX680 III
Compact · 35mm
Fuji Klasse W
Medium Format Rangefinder · Medium format
Fuji GW690 II