12X50EDG High-Definition High-Magnification Binoculars for Birdwatching and Surveillance, Nitrogen-Filled, Waterproof, and Fog-Proof Binoculars
Product Description
Description
Technical Specifications:
| model | 12X50EDG |
| magnification | 12 times |
| caliber | 50mm |
| Actual field of view (degrees) | 5.8° |
| kilometer field of view (m) | 12/1000 |
| Exit pupil diameter (mm) | 4.1 |
| closest focal length (m) | 4 |
| Exit pupil distance (mm) | 18 |
| Pupil accommodation distance | 59-74mm |
| Diopter adjustment | ±5D |
| Focusing system | Central focus |
| Coating | FMC Multilayer Broadband Coating |
| Eyepiece Coating | EPC Multilayer Broadband Coating |
| Prism | The ridge system consists of 8 pieces of 6 sets of optical glass made of ED material. |
| Material | BAK-4 High-Resolution Prism |
| Glue Cover | HNBR |
| Eye Cup Type | Spin |
| Relative brightness | 29.04 |
| Dusk Index | 19.3 |
| Nitrogen-filled waterproof and anti-fog | yes |
| Storage temperature | -60°- +75° |
| Operating temperature | -40°- +55° |
| Product weight (g) | 750 |
| Volume (mm) | 176x133x59 |
| Configuration | Nylon bag, shoulder strap, objective lens cap, eyepiece cap, desiccant, instruction manual, certificate of conformity, warranty card |
Product Introduction:
The EDG series binoculars feature a roof-style construction with a magnesium alloy body, ensuring durability, superior light transmission, and a wider range of applications. Whether for outdoor travel, field observation, attending concerts and sporting events, or power and telecommunications line inspections, border patrols, and counter-terrorism monitoring, this series of binoculars is an excellent choice.
Features:
◆Employs high-definition dual ED high-end prisms
◆BAK4 high-resolution prism material, EPC multi-layer broadband coating, for sharp and clear images.
◆ Employs high-reflectivity dielectric membranes, antireflection membranes, and phase membranes.
◆Made with a magnesium alloy lens body and an HNBR environmentally friendly rubber exterior.
◆A high-quality roof optics system delivers a three-dimensional visual experience.
◆Nitrogen-filled for waterproofing and fog resistance, robust and shock-resistant, adaptable to various harsh environments
◆Ergonomic design for superior user comfort