口袋快门
About Pocket Shutter
Pocket Shutter reads shutter-related fields and EXIF from camera-original files while explaining field meaning, support limits and confidence.
Upload an original photoSupport boundary
Pocket Shutter has one focus: identify available shutter-related counts and EXIF in camera-original files, while showing the field meaning, source and confidence.
Evidence
Support conclusions combine files successfully parsed by this service with ExifTool maker-note documentation. A model entry checks original formats, internal model names, candidate fields and known failure boundaries.
Used-camera checklist
This is not a camera manufacturer or authorized repair service. A shutter count is one usage signal; it cannot prove condition, value or remaining service life on its own.