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| Place of Origin | China |
| Brand Name | YBoptics |
| Certification | CE,FCC,ROHS |
| Model Number | YBP C4R |
High Power Rangefinder Compass Military Waterproof Marin 7X50 Binocular 10x50 12x50
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:
MORE INFORMATION:
1.Packing:
Customized packing available.
SPECIFICATION:
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.
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