Phone Skope C-3 Optic Adaptor - The Phone Skope C-3 Optical Adaptor slides over the eyepice of your optics creating a secure and steady fit for your phone so you're ready to capture pictures or videos in a flash. Order your C-3 today to convert your binocular, spotting scope, microscope, telescope, and so much more into a Phone Skope Kit! Part 1 of 2 required pieces (Case is other); Adaptor slides over optics eyepiece for perfect fit; Converts any binocular, Spotting Scope, Microscope, telescope and much more into a Phone Skope;