22MM eyepieces, to ensure that you are not tired and dizzy when watching for a long time! The eyepiece of a general telescope has a larger diameter of about 15mm, which is equivalent to the size of a human eye! But the 22MM eyepiece of this mirror can make your outdoor experience more comfortable and free. It is an ideal professional tool for traveling, sightseeing and watching football games.
Product parameter
Length: 157mm
Net weight: 207g
Magnification: 8X/10X
Objective lens diameter: 30mm
Exit pupil diameter: 3.75mm
Exit pupil distance: 12mm
Viewing angle: 10.5° ultra-wide angle design
Field of view range: 298ft@1000yds
Focal length: focus ring rotation adjustment
Prism material: BAK4
Lens coating: FMC anti-reflection green film
Eyecup: Swivel design, easy to use with glasses, and can be matted to see more clearly
Main features: small and exquisite, all-metal structure, waterproof for life, equipped with a mini tripod, can be better and more comfortable for viewing and bird watching
The complete set includes: binoculars, soft case, lanyard, mini tripod, lens cleaning cloth and moisture-proof beads, outer packing box
