China High Quality Telescope Long Distance Porro Prism Bak4 10X50 Floating Binoculars Waterproof, Find details about China Telescope, Binoculars from High Quality Telescope Long Distance Porro Prism Bak4 10X50 Floating Binoculars Waterproof
Model | W21050 |
1Magnification | 10x Porro binocular |
Objective lens diameter | 50mm |
Field of Angle | 6.5 Degree 114m/1000m |
Eye Relief | 16.16mm |
Exit Pupil diameter | 5mm |
Material | Rubber and etc |
Coating | Multi-coated |
Waterproof | Yes |
Prism | BAK4 Porro Prism |
Material | All lens and prism are made of optical glass |
Near focus | 7m |
Quantity(Pieces) | 1 - 200 | >200 |
Est. Time(days) | 45 | To be negotiated |