Shopready Camera Lens Screen Film Protector for DJI Phantom 3 Advanced/ Professional Drone (Clear, 8 Pack) Compatible with DJI Phantom 3 Advanced / Professional quadcopter camera lens Prevents the lens from dust and scratches High transmittance transparent PET film How to apply: 1. Wipe down everything on your lens. 2. There are three layers to the protector (bottom layer, PET film and protective layer). Peel off the whole bottom layer of the screen protector and without touching the sticky side. 3. Carefully start at the top and holding the sides of the lens protector, press down working your way from one end to the other. 4. Add a piece of tape to the side and then peel off the protective layer