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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8x42 Telescope Binoculars ED For Hunting,Camping,Hiking
Parameter:
| POWER | 8 X ± 5% | 10 X ± 5% |
| OBJECTIVE DIAMETER | Φ 42mm ± 1 mm | Φ 42mm ± 1 mm |
| FEILD ANGLE | 7.3 ° ± 5% | 6.5 ° ± 5% |
| FIELD OF VIEW(at 1000m/at 1000yds.) | 128m / 384ft. | 114m / 342ft. |
| EXIT PUPIL DIA. | Φ5.25mm ±10% | Φ4.20mm ±10% |
| NEAR FOCUS | 2.5m | 2.5m |
| EYE-RELIEF | 18.0mm | 15.0mm |
| RELATIVE BRIGHTNESS | 27.56 | 17.64 |
| OPTICAL CONFIGURATION | OBJECTIVE LENS: | OBJECTIVE LENS: |
| OCULAR LENS: | OCULAR LENS: | |
| LENS TYPE: | LENS TYPE: | |
| PRISM: | PRISM: | |
| OPTICAL MATERIAL | ALL SPHERICAL LENS AND PRISM ARE MADE OF OPTICAL GLASS | ALL SPHERICAL LENS AND PRISM ARE MADE OF OPTICAL GLASS |
| PRISM MATERIAL: | PRISM MATERIAL: | |
| COATING CONDITION | ALL LENS - FULLY COATED | ALL LENS - FULLY COATED |
| SURFACE TREATMENT | PAINT / RUBBER | PAINT / RUBBER |
| RESOLVING POWER | 5.7 ” | 5.7 ” |
| FOCUSING SYSTEM | CENTER FOCUS | CENTER FOCUS |
| FOCUSING ADJUSTMENT | -4 TO +8 DIOPTER | -4 TO +8 DIOPTER |
| OCULAR ADJUSTMENT | -4 TO +4 DIOPTER | -4 TO +4 DIOPTER |
| ADJUSTABLE EYE PUPIL | 58--73mm | 58--73mm |
| EYECUPS | REVOLVING STRETCH EYCUPS | REVOLVING STRETCH EYCUPS |
Features:
Lightweight, open bridge body design with large, precise focus wheel
100% waterproof and fogproof,filled with Nitrogen,binoculars can stay in the water at the depth of 1.5 meters without any water immersing
This Binocualrs have used ED Glass ,it can reduce color dispersion to provide high resolution colors & clarity and Bak4 phase-coated prisms and fully multi-coated lenses
Advanced lens coatings for enhanced light transmission even in low light conditions
How to get a clear,sharp image?
Very easy,it only take four steps to focus on your target clear and
sharp
First, put your hand on the correct gesture.
Second, adjust the central focus wheel unitl your left eye sees
clear sharp image,
Third,adjust the diopter adjustment until your right eye sees clear
and sharp image.
The last step,adjust the barrels until getting a single circular
field.
