Certification: FCC,UL
Origin: Mainland China
Phone Camera Type: Zoom Len
Shape: Round
Model Number: Monocular Telescope
Compatible Brand: Apple iPhones,Blackberry,HTC,LG,Motorola,Nokia,PALM,Panasonic,Samsung,Sony-Ericsson,Toshiba
Objective lens diameter: Objective lens diameter: : 30mm
Magnification: Magnification: : 7-17 times
Eyepiece diameter: Eyepiece diameter: : 22mm
Exit pupil diameter: Exit pupil diameter: : 4.2-1.7mm
Eye relief: Eye relief: : 14-12mm
Minimum focusing distance: Minimum focusing distance: : 2.5m
Feature 1: Connected phone
Feature 2: Tripod can be connected
Feature 3: Waterproof