| Model: | 98式望远镜 |
|---|---|
| Brand: | 10X50 |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Electronic Instrument / Optical Lens & Instrument |
| Label: | shockproof binocular , waterproof binocular , fogproof binocular |
| Price: |
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| Min. Order: | - |
| Live Chat: | Last Online:25 Apr, 2024 |
| Model | 1J1050 98 style |
| Lens magnification | 10× |
| Entrance pupil Diameter | φ50㎜ |
| Exit pupil diameter | φ5.2㎜ |
| Exit pupil distance | 20.8㎜ |
| 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 | 56~74㎜ |
| Lens cap | turning down |
| Material |
magnesium alloy |
| Waterproof | 1.5m 30min |
| Nitrogen filling | yes |
| Specifications: | Waterproof, new style , high power binocular 10X50 |
|---|---|
| Advantages: | magnesium alloy, durable Nitrogen filling Waterproof Large objectives suitable for observation in the morning and evening |
