Just plug your camera in your Mac’s USB port with the cable supplied with the camera, power on the camera, and launch the app. I’ve also compared the shutter actuation data with the Shutter Count application and the data is consistent. The application works great on all 3 of these Canon DSLRs. I’ve tested the application with a Canon 5d Mark iii, 7d, and 6d. Although the primary reason to download this application is the shutter count, EOS Inspector provides a quick way to check your firmware version and actual battery level vs. The application also displays other information on the camera such as the serial number (which I’ve blanked out in the screen capture), available shots on the card, battery level, and firmware version. Professional Mac developer Konstantin Pavlikhin has developed a terrific new Mac OS X application called EOS Inspector that will quickly display you the number of shutter actuations on your Canon DSLR. Until recently, it has been quite a chore to find out the number of shutter actuations on your Canon DSLR. Likewise if you are selling a DSLR, savvy buyers will want to know the number of shutter actuations. When buying a used DSLR, you will want to know this information. The shutter actuation data is useful as all DSLRs have a limited shutter life, usually around 100,000 – 150,000 shutter clicks.

Other camera manufacturers like Nikon publish the shutter count in the EXIF data. As many of you Canon photographers know, Canon has decided to hide the number of shutter actuations on their cameras.

Free shutter count for mac