Active Member
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[China]
Address: No. 80, Tongji Avenue, Qingbaijiang District, Chengdu City, Sichuan Province
Contact name:Ben Xie
Lijing International Optical Equipment Factory |
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7x50 Hot Sale FMC Optics Military Night Vision Waterproof Bak4 Binoculars Telescopio
Parameter:
| Magnification | 7x | 10x | 12x |
| Objective Diameter | 50mm | 50mm | 50mm |
| Field of View | 115m/345ft | 114m/342ft. | 96m/288ft. |
| Field Angle | 6.6° | 6.5° | 5.5° |
| Exit Pupil | 7mm | 5mm | 4.2mm |
| Eye Relief | 27.4mm | 16.16mm | 11.5mm |
| Focus System | center focus | center foucs | center foucs |
| Size | 19.8x6.5x20.2cm | 19.8x6.5x20.2cm | 19.8x6.5x20.2cm |
| Weight | 989G | 989G | 989G |
Features:
1. All lenses are fully green multi-coated, which provides multiple layers of anti-reflective compounds resulting in optimal light transmission and producing a remarkably clear field of view.
2. All spherical lens and prism are made of optical glass, thus with the binocular you can get a high definition vision.
3. Nitrogen purging prevents fogging in extreme weather conditions.
4. Fold down eyecups are comfortable to use and can be easily positioned for use with or without eyeglasses.
5. The rugged, armored exterior provides protection as well as a secure gripping surface.
6. The prism are made of BAK-4 glass to give you enhanced color fidelity.
7. It's compact and portable for various purposes.
8. The binoculars are filled with pure nitrogen and waterproof reached IPX7 level, which can be put under water 1.5 meters for 30 minutes without any problems.
9.The binocualrs are shockproof,it can be dropped from 1.5m without any damage.
