This is terrific for taking to ball games, viewing landscapes or any other place you want to see up close.

Model Number: Smartphone Monocular Telescope
Compatible Brand: Apple iPhones,Panasonic,Sony-Ericsson,Toshiba,HTC,Blackberry,LG,Nokia,Motorola,Samsung,Palm
Phone Camera Type: Zoom Lens
Shape: Round
Type: Monocular
Model: 40X60
Magnification: 40X
Objective Diameter: 52mm
Eyepiece Diameter: 22mm
Diameter of The Exit Pupil: 3mm
Distance of The Eye Relief: 14mm
Field of View: 1500 / 9500m
Length: 15cm / 5.91 inches
Prism Type: BAK4