High definition of binoculars 98 series 10x50 Waterproof Binoculars Description
Model | YJ1050 98 style |
Lens magnification | 10× |
Entrance pupil Diameter | φ50mm |
Exit pupil diameter | φ5.2mm |
Exit pupil distance | 20.8mm |
Field of view | 6.1° |
(107m/1000m) | |
Minimum focussing distance | 12.5m |
Relative brightness | 27 |
Dusk index | 22.8 |
Resolution | ≤5.2″ |
Prism | Paul |
Prism Units | 4 sets 7 pieces |
Focus system | separate adjusting |
Focusing Lens | Objectives |
Diopter range | >-5~+5SD |
Diopter adjustment | 56~74mm |
Lens cap | turning down |
Material | magnesium alloy |
Waterproof | 1.5m 30min |
Nitrogen filling | yes |
Yunnan Yuanjin Optical co., Ltd specializes optical products for 78 years and has our own brand OUTLOOK.Our main products includes waterproof binoculars,military binoculars,night vision binoculars,thermal binoculars.We long-termly supply binoculars for various countries' army,police,government. |
10x50 Waterproof Binoculars,High definition of binoculars 98 series