12×50 Focusing Binocular Shimmer Monocular Telescopes

Product Description
Brand: HAYIRDO
Model: 12×50
Resolution: High Definition
Function Type: Shimmering Telescope
Structure: monocular telescope
Instrument magnification: 12 times
Objective lens aperture: 42mm
Eyepiece diameter: 23mm
Diameter of exit pupil: 50mm
Distance of exit pupil: 23mm
Exit distance: 15mm
Diameter of exit pupil: 2.5mm
Field of view: 258FT/1000YDS resolution
Adjustment mode: eyepiece adjustment
Prism material: BAK4
Lens Coating: FMC five-layer broadband coating
Net weight: 279g
Size: 6.5*2.1*3.4(in)
Waterproof and anti-fog: life waterproof (does not support diving)
Additional features: support cell phone photo
Focusing system: one-handed scroll wheel focusing