Field glasses
trophy® D 8 x 42 ED
Art. Nr. 4232842
High quality wide angle optics for observing birds and wildlife that is “on the move“.
Product Properties
- Bright, extra-wide field of view: High quality, wide-angle optics in combination with a 42 mm lens diameter ensure optimum viewing freedom even under adverse light conditions.
- High colour accuracy and sharpness of details: The multi-coated lenses are of special extra-low-dispersion glass that renders extremely detailed images with stereoscopic depth.
- Brilliant, high contrast images thanks to phase-corrected BaK-4 high reflection prisms with a dielectric mirror coating.
- Extremely durable due to impact-resistant magnalium housing and high quality metal wheels.
- Watertight and nitrogen filled.
- Spectacle eyepieces afford an optimal field of view even when wearing (sun) glasses.
- Stable tripod thread ensures shake-free viewing pleasure at all times.
Product Accessories
Protective dust caps, comfortable carrying strap with quick-release fastener, high quality carry-case.
Technical data
| Construction type | roof bending |
| Waterproof | Ja |
| Filled with nitrogen | Ja |
| Pupil spacing | 54 mm |
| Pupil spacing/distance (Max.) | 74 mm |
| Pupils focal distance | 17 mm |
| Oculars for wearer of glasses | Ja |
| length | 143 mm |
| width | 125 mm |
| height | 58 mm |
| Weight | 731 g |
| Prism material | BaK-4 |
| Prisms mirror coating | dielectric mirroring |
| Phase-corrected | Ja |
| Lens coating | full multi-coating |
| Extra-Low-Dispersion Glass | Ja |
| Magnification | 8 x |
| Lens diameter | 42 mm |
| Exit pupill | 5.3 mm |
| Geometric luminosity | 27.6 |
| Twilight number | 18.3 |
| Near point | 2.5 m |
| Wide angle optics | Ja |
| Field of view/Visual field/Field of vision | 136 m/1.000 m |
| Warranty Plus | Ja |
| Warranty | 10 years |
Materials
| manual_trophy_D | 431.6 KB |