Large field of view: 8x magnification, 21-Millimeter objective diameter,131m/1000m
Folded size:3.74x2.36x1.57inch Open size:3.74x4.13x1.47inch;Color:Black;Mini pocket size and easy to carry
Good quality: Roof prism, FMC Green Multicoated Objective Lens , FMC Blue Multicoated Eye Lens and Anti-Slip
Easy on focus: adjust by Smooth "center-focus knob" and right eye lens
Can be used for both day and night (low-light-level night vision, can't see anything in complete darkness) Ideal for hunting ,birding ,traveling ,sightseeing ,observation of sporting activities and concerts ,etc