10X25 HD Binocular for Adults Focus Free Binoculars with Super Bright Large View Waterproof Binoculars
SPECIFICATION:
PARAMETER:
Magnification | 10x |
Objective lens | 25mm |
Prism | BK7 |
Exit pupil dis | 7mm |
Exit pupil dia | 2.5mm |
Near focus | 2.5m |
MORE DETAILS: