Description
Kunming Optical is one of the biggest optical products supplier in China. Our main factory located in spring city Kunming, ranked as on of the best environment city to produce binoculars with the perfect temperature & humidity. We offer a variety of optic products mainly for wholesale and OEM. Namely : binoculars, monocular, spotting scope , night vision goggles, astronomical telescope, Infrared Thermal Imager. With 20+ year of industry background, we provide win-win solution for various projects for optical retailers and branding factory.
Specs
| Magnification | 8X |
| Objective Diameter | φ42mm |
| Exit Pupil Diameter | φ5.25mm |
| Eye Relief | 19mm |
| Field of View-Angular | 6° |
| Field of View-At 1000m | 105m |
| Field of View -At 1000yds | 315ft |
| Minimum Focus Distance | 7m |
| Relative Brightness | 27.6 |
| Twilight Factor | 18.3 |
| Resolution | ≤5.3″ |
| Prism Type | Porro |
| Number of Elements & Groups | 8 pieces in 6 groups |
| Focus System | center |
| Focus Lense | Eyepiece |
| Positive Ocular Diopter Adjustment | +8 dpt |
| Negative Ocular Diopter Adjustment | -4 dpt |
| Closed Interpupillary Distance | 52mm |
| Open Interpupillary Distance | 72mm |
| Eye Cups Type | Rubber Fold-down |
| Body Housing Material | Aluminum Alloy |
| Waterproof | 0.3m Depth 10 min |
| Nitrogen Filled | Yes |
| Size | 174X59X139 |
| Net Weight | 665g |
