40X60 Monocular Telescope Powerful HD High Magnification Low Light Night
Vision Professional for Hiking and Camping Binoculars
Specification:
Product model: 40X60 HD High Magnification Monocular Telescope
Objective lens diameter: 55mm
Eyepiece diameter: 18mm
Prism material: BK7
Exit pupil diameter: 4.8mm
Exit pupil distance: 15mm
Magnification: 10X
Viewing angle: 10.6°
Weight: 430g
Product size: 9x31mm