DSLR mirror cleaning is a necessary task for any camera. It is important to clean the mirror regularly to keep it in good condition and to prevent any possible damage. There are many ways to clean a DSLR mirror, but the most common way is to use a lens cloth.

  1. Remove all of the film from the camera body and cassette.
  2. Place the camera on its back with the lens facing down.
  3. Use a lens cloth to clean all of the glass surfaces of the camera, including the mirror surface. Be sure not to get any film on either side of the mirror or on any of its internals (the battery compartment and flash).
  4. Carefully dry off all of the glass surfaces with a soft cloth or paper towel before putting everything back together again.