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Excellent WO 7x50 ED binoculars made of low dispersion glass, highly valued by hunters, ornithologists, sailors and astronomy lovers.
• ED ( Extra low Dispersion ) provides excellent chromatic aberration correction
• high optical efficiency and sharpness of the image to the very edge of the field of view
• water resistance, nitrogen filling
• individual focusing, large depth of field (no need to focus on the distance)
• large field of view (7.5 °, 131 m / 1000m)
• shockproof housing and a strong, stiff case
• Twilight (twilight factor): 18.7 Includes lenses and glasses covers and a belt case | • Lens diameter: | 50mm | | • Zoom: | 7x | | • Output: | 7,1mm | | • Construction of prisms: | porropryzmatyczna | | • Material of glass elements: | optical glass BaK-4 | | • Anti-reflective layers: | FMC, blue | | • Field of view: | 7.5 ° / 131m / 1000m | | • Eye relief : | 23mm | | • Relative brightness: | 49 | | • Twilight efficiency: | 18.7 | | • Adjusting the focus: | individually for each eyepiece, +/- 5D | | • Minimum distance of observation: | 7 m | | • Range of eyepieces / output gauges: | 56 mm - 74 mm | | • Water resistance: | YES | | • Nitrogen filling: | YES | | • The option of connecting a tripod: | YES | | • Weight: | approx. 1.4 kg (about 1.5 kg with the equipment, about 2 kg with a case) |
astronomy hunting sailing nature military 2 years
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