Active Member
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[China]
Address: No. 80, Tongji Avenue, Qingbaijiang District, Chengdu City, Sichuan Province
Contact name:ETTRVISION
Lijing International Optical Equipment Factory |
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Maritime 7x50 All-Weather Use Foldable Marine Binoculars For Adults
Parameter:
| Item | 7X50 Porro Binoculars | Magnification | 7x |
| Objective DIA. | 50mm | Optical Material | All lens and prism made of optical glass |
| Field Angle | 6.6° | Coating Condition | All lens Fully-Coated |
| Field of View | 115m/345ft | Near Focus | 7m |
| Exit Pupil DIA. | 7mm | Focus system | Fixed focus |
| Waterproof | Yes | Eyecups | Rubber Fold-down eyecups |
| Objective lens | 2E1G | Relative Brightness | 49 |
| Ocular Lens | 3E2G | Adjustable Eye Pupil | 56-72mm |
| Prism | Bak-4 | Net Weight | 989g |
| Eye Relief | 27.4mm | Size | 19.8 x 6.5 x 20.2cm |
Features:
1.Big objective high definition
2.Outdoor waterproof dust prevention all-weather used
3.Foldable Porro prism
4.1.5m drop test resistant to impact firm telscope
5. Maritime Marine binoculars for adults
The 7X50 10X50 Porro Prism Binoculars for hunting with fully green film layered in objective lens provides crystal clear images.
High Quality Bak-4 prism can reduce light loss make image with superior sharpness and contrast which allow you capture each beauty of the world.
This compact Waterproof Binoculars with purged Nitrogen gas has reliable water tightperformance, fogproof and moisture proof function. Don't worry it will let you down even in toughest weather conditions.
Being used with Tripod is OK. So it is very convenient when you watch something for a long time.
Multi-function Using: This binoculars telescope best for going through the sightseeing for traveling, stadium sports, bird-watching, concerts, hunting, hiking, etc.
