Just open the photo in Preview, press Command-I (⌘+I) to bring up the Inspector. Click the circled i (ⓘ) tab, and then the Exif tab. At the bottom of the list you'll find Image Number.
This is your camera's shutter count.
Shutter count from NEF photo
Just open the photo in Preview, press Command-I (⌘+I) to bring up the Inspector. Click the circled i (ⓘ) tab, and then the Exif tab. At the bottom of the list you'll find Image Number.
This is your camera's shutter count.