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| Description: |
| The Barska 20x80 Waterproof Cosmos Binocular boasts outstanding performance |
| especially for astronomical viewing and long distance terrestrial observation at low-light |
| conditions. The Porro prism system offers greater depth perception and a wider field |
| of view. The individual focusing system gives customization of fixed distance viewing. |
| Has complete water proof protection to prevent condensation.The heavy-duty reinforced |
| construction makes is durable and strong.Has a braced-in tripod-mounting post to attach |
| the binoculars to a tripod. Tripod sold separately. Backed by Limited Lifetime Warranty. |
| Includes soft case, lens covers and lens cloth. |
Binger WPRG 20X80 waterproof binoculars feature
· Powerful binoculars offer complete 100% waterproof protection, nitrogen filled
· Outstanding astronomical viewing and long distance terrestrial observation
· 20x High power magnification
· Multi-coated optics maximizes light transmission for superior brightness and clarity
· BAK-4 prisms for crisp and clear images
· Long eye relief, excellent for glasses wearer
· Individual eyepiece focusing
· Aluminum alloy for Heavy duty and structurally reinforced
· 100mm Large objective lens maximizes light transmission for vivid images
· Braced-in tripod-mounting post
· Comes with sturdy, hard carrying case and aluminum box
SPECIFICATION:
| Model |
20X80 |
| Power |
20x |
| Objective diameter(mm) |
80 |
| Field of view |
3° |
| Field of view (M/1000M) |
51.8 |
| Exit pupil (mm) |
4 |
| Eye relief (mm) |
15.44 |
| Interpupillary distance |
56-72 |
| 100% Waterproof |
Yes |
| Near focus (m) |
32.92 |
| Material of Prism |
Bak4 |
| Prism type |
Porro |
| Prism material |
BAK4 |
| Optics Coating |
FMC |
| Focusing system |
Central |
| Field of view (M/1000M) |
51.08 |
| Resolution |
≦3.5" |
| Relative luminous |
16 |
| Dusk index |
40 |
| Lens composite |
4 groups 7 pieces |
| Nearest focus |
25 |
| Weight(kgs) |
2.66 |
| Size (cm) |
23X30.36X12 |
| Payment Terms: |
Western Union, Paypal, L/C, T/T, Alipay |
| Unit Price (USD FOB CHINA) |
Our strength:
Low MOQ: 10PCS
Delivery time: 30-45 days
Customer printing available
Any questions, contact:
Email: sales@bigoptics.com
Skepe: david16188001
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