About Product
Bresser Astro 20x80 Binoculars are an excellent choice for viewing objects, in detail, located at a long distance. Wide aperture lenses allow collecting more light, and, together with high-quality optics made of BaK-4 glass, produce a bright and contrasting image with excellent color reproduction even in low light. High magnification allows for performing astronomical observations. The binoculars are also equipped with dioptric adjustment, and the rubber-armored shell protects them from moisture and dust and provides a secure grip during observations. Features: Large objective lenses Fully multi-coated optics made of BaK-4 glass Central focusing Diopter adjustment Suitable for eyeglass wearers.
The kit includes: Bresser Astro 20x80 Binoculars - Pouch for storage and transportation - Cleaning wipe - User manual and warranty.
Specifications:
Magnification, x: 20
Type: Porro prism
Optics material: BaK-4 glass
Optics coating: fully multi-coated, violet
Objective lens diameter (aperture), mm: 80
Twilight factor: 40
Relative brightness: 16
Field of view, m/1000 m: 56
Close focus, m: 9
Dimensions, mm: 330х115х235
Weight, kg: 2.13
