If you are concerned about protecting your camera from dust, debris and moisture then you will be definitely happy to know about the new FDA-EP4AM eyepiece cup from Sony, intended specifically for the α (Alpha) A900 DSLR camera. The main job of the eyepiece cup is to protect the interior of the camera from dirt and dust when it is not in use.

The FDAEP4AM is designed to fit securely over the viewfinder of your A900 DSLR camera. In addition, the eyepiece cup helps reduce the amount of extraneous light that can often affect your exposure adjustments. The eyepiece cup measures approximately 52 x 37 x 9mm and weighs just 6 grams. This handy eyepiece cup accessory cost just $19.99.

Via: Sony