10X-30X Monocular Professional HD Compact Retractable Zoom Powerful Portable
Binoculars High Quality Telescope for Camping
Specification:
Product Type: 10X-30X telescopic zoom monoculars
Objective lens diameter: 26mm
Diameter of exit pupil: 15mm
Magnification: 10X-30X
Lens coating: FMC
Field of view: 150mm/1000M
Eyepiece field of view: 50°
Exit pupil distance: 15.3mm
Near focal length: 0.3m
Prism: Roof
Prism glass material: BAK4
Lens material: metal
Net weight: 156g