SUNCORE 20 x 50mm Binocular
- HD binocular with plastic + metal body for birds watching, climbing, hiking, hunting, etc.
- Fully multi coated and anti-fog lens offers clear images with improved light transmission
- Porro BAK - 4 prism provides a high definition view
- Center focus wheel and eyepiece adjustment for precisely focusing
- Compact and lightweight, easily being held by one hand
- With lanyard and storage bag, convenient to carry
Prism System: Porro System
Optical Material: BAK-4
Amplification Factor: 20X
Objective Lens (mm) : 50mm
Eyepiece Diameter: 25mm
Field of view: 168ft / 1000yds
Field Angle(degree): 2.9 degree
Exit pupil diameter: 2.5mm
Exit pupil distance: 18mm
Coating Film: FMC
Anti-fog, Foldable Eye Cup
Seek More about the item: http://www.gearbest.com/binoculars-and-telescopes/pp_638125.html
Coupon: SC25GB
Coupon Price: 31.99 $