• Adjustable support case dimension makes it available for the most mainstream smart-phones. The sizes of the smart-phones can be from 4°to 5.5° • Ultra-durable Polycarbonate plastic body with aluminum chuck. • Three jaw aluminum chuck design for fast installation, easy Operation. • Send out high-res images directly from your phone via email, SMS, twitter or 3rd party apps. • It is designed to work with eyepieces that are 1in – 1.8in in diameter • Work with Slit Lamp, Microscopes, Telescopes, Binoculars, Spotting scopes and other Optical Instruments
