Big Vision Monocular Powerful Handheld Telescope Eyepiece Spotting Scope Sport Watch with Handle
Feature:
·Simple,cool,stylish appearance
·Low-light night vision features a wide field of view by faint light, starlight, or moonlight. Note: It's Faint Night Vision telescope, needs light. Cannot be used in all the dark environment.
·50MM large objective lens, high light transmittance, clear and bright image, no color difference, outstanding glimmer effect
·High quality all-glass optics - objective and ocular lenses. One solid focusing ring. Single hand operation.
·Multi-coated ultra-clear film FMC broadband, bright color transparent, high transmittance, no color difference
·Built-in ranging reticle, ranging slide rule function
Specifications:
Magnification: 13x50
Caliber: 50
Prism System: Porro
Prism Glass: BAK4
Focus System: Eyepiece adjustment
Field Of View: 342 ft / 1000 yds
Exit Pupil Distance: 19mm
Exit Pupil Diameter: 5mm
Coating: FMC-Green
Color: Black
Size: 183*89*76 mm (measured by hand, allow 2-3mm different)