XJJZS Telescope 20X50Waterproof Fogproof Compact Roof Prism Binocular, Camo, Prism Lens for Bird Watching Hiking Stargazing Concert
(as of Jun 06,2023 22:17:46 UTC – Details)
Objective lens diameter: 50mm
Eyepiece color: blue film
Prism material: BAK4
Prism system: Paul
Focus mode: Central anti-skid focus + right eye fine-tuning
Exit distance: 18mm
Is it waterproof: yes
Optical coating: HD blue-violet coating
Field of view: 90m/1000m
Near focal length: 5M
Net weight: about 913g
As we all know, different computers display different colors,
The color of the actual product may be slightly different from the picture below.
★Prism has less light loss, large reflective area and high light passing rate.
★High density matt thread
★The degree of stray light and shadow is small, the image is clear , and the color saturation is high.
★ 50mm large objective lens