Drop a RAF RAW file from your Fujifilm GFX 100RF and get the exact shutter actuation count in seconds — processed entirely in your browser, never uploaded anywhere.
Check Shutter Count →The Fujifilm GFX 100RF is a 2025 compact medium format mirrorless camera built around the 102 MP GFX sensor in a compact rangefinder-style body. It brings the resolving power of the GFX 100 line into a smaller, more portable form factor, positioned alongside the GFX 50R in Fujifilm's medium format lineup. Fujifilm does not publish an official shutter rating; the mechanical shutter is estimated at approximately 150,000 actuations based on other GFX bodies.
| Model | Release | Sensor | Est. Shutter Life | RAW Format |
|---|---|---|---|---|
| Fujifilm GFX 100RF | 2025 | 102 MP medium format | ~150,000 (est.) | RAF |
| Fujifilm GFX 100S II (conventional body) | 2024 | 102 MP medium format | ~150,000 (est.) | RAF |
| Fujifilm GFX 50R (predecessor rangefinder) | 2018 | 51.4 MP medium format | ~150,000 (est.) | RAF |
| Fujifilm GFX 100 II (flagship) | 2023 | 102 MP medium format | ~150,000 (est.) | RAF |
| Actuation Count | % of Est. Life | Assessment |
|---|---|---|
| 0 – 15,000 | 0 – 10 % | Very low use — near new |
| 15,000 – 45,000 | 10 – 30 % | Low use |
| 45,000 – 90,000 | 30 – 60 % | Moderate use — typical for active photographers |
| 90,000 – 135,000 | 60 – 90 % | High use — negotiate price; shutter service approaching |
| 135,000 + | 90 %+ | Near or past est. life — budget for shutter replacement |
Medium format shutter replacements are significantly more expensive than APS-C or full-frame repairs. Budget approximately €400–700 for a GFX shutter service at an authorised Fujifilm service centre.
Like all Fujifilm X-series and GFX cameras, the GFX 100RF stores an image count in MakerNote tag 0x1438 in every RAF file. ShutterCount reads this tag directly in your browser without any upload.
The key limitation to be aware of: this counter is card-based, not body-based. Formatting the memory card resets the RAF ImageCount to zero, even though the physical shutter mechanism has no memory of this reset. When verifying a used camera's history, always check from an unformatted original card.
Shoot a RAF RAW file with the mechanical shutter, then drop it into shuttercount.app. The count is read from MakerNote tag 0x1438 in your browser. Electronic shutter shots also increment this counter.
Fujifilm does not publish an official rating. Based on the broader GFX lineup, approximately 150,000 actuations is the conventional estimate for the mechanical shutter.
The electronic shutter on the GFX 100RF bypasses the mechanical curtain and adds no mechanical wear. However, the RAF ImageCount tag 0x1438 may still increment for electronic shutter shots depending on firmware — always evaluate the count in context of how the camera was primarily used.
Formatting the memory card resets the in-file counter to zero. This is not the same as a body reset. A used GFX 100RF with a very low RAF counter may simply have had its card formatted. Only a Fujifilm authorised service centre can comment on the actual mechanical shutter actuation history from the body's internal logs.