Lightweight and pocket size, foldable design (4.14x3.62x2.35inch, 180g)
BK7 Prism (Optical glass)
Fully coated optics for better brightness
All-metal construction is very durable, high-grade pure rubber leather feel comfortable
Specifications:
Model: 8 x 21
Magnification: 8 X
Objective diameter: 21mm
Eyepiece diameter:13mm
Angle of field: 6 degree
View of field: 369 ft/1,000Yds&131m/1000m
Exit pupil diameter: 5.2mm
Eye relief: 16mm
Mini focus length: 2m
Prism: BK7
Coated: Multi FCM green optical coated
Focus system: Center focus
Product size: 4.14x3.62x2.35inch
Product weight: 180g
What s in the package
1 * 8 x 21 Binocular
1 * Strap
1 * Cleaning cloth
1 * Carrying pockets
Delicate Appearance: Gorgeous exquisite design, unique non-slip texture, high-quality anti-skid technology, foldable design, mini pocket size, lightweight to carry with, it is your ideal travel partner.
Good Quality: BK7 roof prism & FMC green multicoated optics offer more clear image.
Easy On Focus: Adjust by smooth "center-focus knob" and right eye lens, easy on focus even for kids.
High-end Quality Ultra-clarity: Portable wide-angle,easy to operate high-definition wide-angle imaging, 8 times magnification and 21mm objective lens, no color difference, high-definition HD resolution lens, wide field of view,131m/1000m giving you an unparalleled visual experience.
Applicable occasions: Travel, outdoor sports, watching the games, performances, observe the terrain, appreciate the scenery, bird view beast and so on.