Powerful binoculars with 80 mm lens diameter and 20x magnification, perfect in astronomy and nature observation. High quality optics and a reasonable price for an optical device of this class. A popular model among astronomy enthusiasts. All optical surfaces are covered with high-quality anti-reflective coatings, bar-shaped prisms (BaK-4). Body additionally stiffened with a rod with a tripod adapter (for photo stands with screw fixing 1/4 inch)
Gorgeous binoculars for observing nebulae, variable stars and searching for comets.
Includes a neck strap, lenses covers and glasses, and a carrying case with a belt | • Lens diameter: | 80 mm | | • Zoom: | 20x | | • Exit pupil: | 4 mm | | • Retraction of the exit pupil: | 17 mm | | • Construction of prisms: | porropryzmatyczna | | • Material of glass elements: | optical glass BaK-4 | | • Minimum distance of observation: | 20 m | | • Field of view: | 3.2 ° / 56 m / 1000 m | | • Twilight efficiency: | 40 | | • Anti-reflective layers: | FMC | | • Rubberized body: | YES | | • Integrated stabilizing bar with foot for a photo tripod: | YES | | • Resistance to weather conditions: | YES | | • Central focusing + fine tuning in the eyepiece: | YES | | • Case: | YES | | • Dimensions [cm]: | 23 x 33 x 13 | | • Weight: | 2100 g |
scenery birds hunting planes astronomy 2 years
This device focuses a lot of light. Looking directly at the sun through this device can result in partial or complete loss of vision.
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