Rangefinder Waterproof Binocular Telescope 7x50 10x50 12x50 with
compass
PARAMETER:
| Item | 7x50 | 10x50 | 12x50 |
| Body style | Semi-aromatic Thermoplastic Body | Semi-aromatic Thermoplastic Body | Semi-aromatic Thermoplastic Body |
| Field Angle | 6.6°± 5% | 6.5° ± 5% | 5.5° ± 5% |
| Field of View (at 1000m/at 1000yds.) | 115m/345ft. | 114m/342ft. | 96m/288ft. |
| Exit Pupil Dia. | Φ7.14mm | Φ5.0mm ± 10% | Φ4.17mm ± 10% |
| Near Focus | 7m | 7m | 7m |
| Eye-Relief | 27.4mm | 14.5mm | 11.5mm |
| Relative Brightness | 51 | 25 | 17.39 |
| Eyecups | Ruber Fold-down Eyecup | Ruber Fold-down Eyecup | Ruber Fold-down Eyecup |
| Objective Lens | 2E1G | 2E1G | 2E1G |
| Ocular Lens | 3E2G | 4E3G | 4E3G |
| Optical Materials | ALL LENS AND PRISM ARE MADE OF OPTICAL GLASS (PRISM: BaK4) | ALL LENS AND PRISM ARE MADE OF OPTICAL GLASS (PRISM: BaK4) | ALL LENS AND PRISM ARE MADE OF OPTICAL GLASS (PRISM: BaK4) |
| Coating Condition | ALL LENS - FULLY COATED | ALL LENS - FULLY COATED | ALL LENS - FULLY COATED |
| Surface Materials | Rubber Paint And Rubbue | Rubber Paint And Rubbue | Rubber Paint And Rubbue |
| Resoving Power | 5.6" | 5.6" | 5.6" |
| Focusing Systerm | Central focusing | Central focusing | Central focusing |
| Focusing Adjustment | -4 TO +5 Diopter | -4 TO +8 Diopter | -4 TO +8 Diopter |
| Ocular Adjustment | -2 TO +2 Diopter | -4 TO +4 Diopter | -4 TO +4 Diopter |
| Adjustable eye pupil | 56--72 mm | 56--72 mm | 56--72 mm |
| Prism | Porro | Porro | Porro |
SPECIFICATION:
1. Waterproof and fogproof
7x50 bak4 binoculars are O-ring sealed and 100% nitrogen purged for
total waterproof and fogproof protection. IPX7 level waterproof can
stay 30min in 1.5deep water
2.Sleek and Solid
Daily Waterproof body with rubber coated finish for
shock-resistance and a firm, comfortable grip, durable and portable
for outdoors, even suitable for hostile environment.
3. Fully Multi coated(FMC) Optical Lenses.
All lenses are made from Bak-4 prisms with FMC multi-layer
broadband green film, the light transmittance increases up to 99.5%
for brighter and higher-contrast images.
4. Easy To Focus
It equiped with a easy central focusing knob and adjustable right
eyepiece to fit different view distance,even kids can use it
easily.Rubber cover can be rolled down, also perfect for glasses
wearer
5. Easy to use
The binoculars can be used with a tripod, convenient for long time
use. With the strap and travel bag, It is easy to carry and storage
6. Compass
7. Wide usage
Specially designed for outdoor activities such as bird watching,
traveling, hiking, driving, hunting, concert, sports and more
MORE INFORMATION:
1. Packing:
- 1 x binocular
- 1 x Carrying Bag
- 1 x Hand strip
- 1 x Cleaning Lens Cloth
- 1 x Manual Instrcution
- 2 x Eyepiece cover
Customized packing available.
Shifang Yuantong Optical Instrument Co., Ltd., with 2 X ISO9001
factories,is one stop solution service provider for spotting
scopes, binoculars, monocular, night vision, astronomical
telescope, rangefinder, variable zoom telescope, rifle scope, scope
accessories etc.,
Also provide OEM/ODM/customization service.
welcome customers from all over the world.We are sincerely
dedicated to partnering with you to get win-win.
