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 | Yes |
Filled with nitrogen | Yes |
Pupil spacing | 54 – 74 mm |
Pupils focal distance | 17 mm |
Oculars for wearer of glasses | Yes |
Dimensions | 125 x 143 x 58 mm |
Weight | 731 g |
Prism material | BaK-4 |
Prisms mirror coating | dielectric mirroring |
Phase-corrected | Yes |
Lens coating | full multi-coating |
Extra-Low-Dispersion Glass | Yes |
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 | Yes |
Field of view/Visual field/Field of vision | 136 m/1.000 m |
Warranty Plus | Yes |
Warranty | 10 years |
Materials
manual_trophy_D.pdf | 5.8 MB |