Vixen Astronomy Binoculars BT-81S-A (ES14304)

Explore the skies with the latest Vixen BT-81S-A binoculars. Their use in viewing gas nebulae, star clusters, or comets is sure to leave you amazed. Featuring a magnesium fluoride coating to minimize chromatic aberration and an 81 mm aperture for crystal-clear, high-contrast visuals, these binoculars are a stellar choice. Weighing just 4.1 kg, the BT-81S-A binocular telescope set is not only portable but also ideally suited for observing natural landscapes. Features: Binoculars with 80 mm lens diameter 31.7 mm (1 1/4 inch) eyepiece sockets for changeable eyepieces Very high light intensity thanks to the large 80 mm lenses Dimensions: 480 x 190 x 155 mm / weight: 4.1 kg Included: binoculars, carry handle, viewfinder, dew caps Specs: Optical design Refractor telescope Resolution and limiting magnitude 1.43 arc seconds, 11.3 Focal length 480 mm (f/5.9) Type of coating Fully multi-coated Color of coating Blue Body material Aluminum Adapter and connections 31.7 mm clamp