Drop an ARW RAW file from your Sony A7R VI (ILCE-7RM6) and get the exact shutter actuation count in seconds — processed entirely in your browser, never uploaded anywhere.
Check Shutter Count →The Sony A7R VI (ILCE-7RM6), announced in May 2026, is Sony's sixth-generation flagship high-resolution full-frame mirrorless camera. It pairs a 66.8 MP fully-stacked BSI Exmor RS CMOS sensor with the BIONZ XR2 engine, delivering up to 30 fps continuous shooting in RAW — a first for any A7R-series body. Aimed at commercial, landscape, and fine art photographers, the A7R VI sets a new bar for resolution and speed combined.
| Model | Release | Sensor | Rated Shutter | RAW Format |
|---|---|---|---|---|
| Sony A7R VI (ILCE-7RM6) | 2026 | 66.8 MP full-frame stacked BSI | ~500,000 est. | ARW |
| Sony A7R V (ILCE-7RM5) | 2022 | 61 MP full-frame BSI | 500,000 | ARW |
| Sony A7 IV (comparison) | 2021 | 33 MP full-frame BSI | 150,000 | ARW |
You can drop multiple ARW files at once to compare actuation counts across a batch.
| Actuation Count | % of Est. Life | Assessment |
|---|---|---|
| 0 – 50,000 | 0 – 10 % | Very low use — near new |
| 50,000 – 150,000 | 10 – 30 % | Low use — plenty of life remaining |
| 150,000 – 300,000 | 30 – 60 % | Moderate use — normal for professional work |
| 300,000 – 450,000 | 60 – 90 % | High use — negotiate price accordingly |
| 450,000 + | 90 %+ | Near or past est. life — budget for shutter service |
The A7R VI is primarily a studio and landscape camera. Active professionals in those disciplines rarely exceed 80,000–100,000 mechanical actuations per year, since the 30 fps burst capability uses the electronic shutter. A body with 150,000 shots may represent 2–3 years of heavy professional use.
Like all Sony ARW bodies, the A7R VI stores the shutter count encrypted in MakerNote tag 0x9050. ShutterCount applies the cubic residue decryption algorithm (modulo 249) and reads the 32-bit count from within the decrypted block. All decryption happens locally in your browser — the ARW file is never transmitted anywhere.
No. The A7R VI's electronic shutter mode bypasses the mechanical curtain entirely and is not counted. Only mechanical shutter (and EFCS) exposures increment the counter. Because the A7R VI supports 30 fps RAW bursts via electronic shutter, photographers who use burst mode frequently will have a lower mechanical count relative to their total frame output.
Shoot an ARW RAW file, then drop it into shuttercount.app. The tool decrypts and reads the count from MakerNote tag 0x9050 in your browser.
Sony has not published an official mechanical shutter durability specification for the A7R VI. This is consistent with Sony's practice across the A7R series. In practice, A7R-series shutters are built for professional longevity well beyond 500,000 actuations.
Both cameras use the same ARW format and Sony MakerNote encryption scheme. The A7R VI has a higher-resolution 66.8 MP stacked sensor (vs. 61 MP BSI in the A7R V) and faster burst capability. The shutter count reading method is identical.
Only a Sony authorised service centre can reset the hardware counter after a physical shutter replacement. Always verify from an original ARW file, not a screenshot or metadata editor output.