Levenhuk-Bruno-PLUS-Astronomy-20x80-Binoculars*html Price:$93.27 SKU:EB-861663272 Brand: Levenhuk Condition: New Availability: In Stock Delivery: Calculated at checkout Product Description Product Information Levenhuk Bruno PLUS Astronomy Binoculars 20x80 Levenhuk Bruno PLUS Binoculars 20x80. Astronomical binoculars. Levenhuk Bruno PLUS 20x80 astronomical binoculars are designed for demanding users. If you have long dreamed of an alternative to a large telescope and are looking for a compact option with similar capabilities, these binoculars will not disappoint you! They are ideal for exploring the night sky and will be your trusty assistant in the study of the moon, planetary disks and meteor showers. The optics of the binoculars consists of Porro prisms and fully coated lenses made of VaK-4 glass. Five-element eyepieces transmit a flat image across the field of view and reduce any image distortion to a minimum. A powerful zoom allows you to examine distant objects in detail, and even dark winter nights are not afraid of fast lenses. The binoculars are ideal for observing in any light level. The body of the binoculars is made of aluminum and prevents the penetration of water. Inside it is filled with nitrogen, so the lenses will not fog up during sudden changes in temperature. There is a tripod socket on the body, so you can mount the binoculars on a tripod. In addition, you can adjust the sharpness, change the diopter on the right eyepiece, set the interpupillary distance and, if necessary, change the position of the retractable eyecups. Magnification, x=20; Type = Porro prism; Eyepieces=5 elements in 3 groups; Targets=2 items in 1 group; Optics material = BaK-4 glass; Optics coating = full multi-layer; Lens diameter (aperture), mm=80; Exit pupil diameter, mm=4; Removal of the exit pupil, mm=18; Twilight factor=40; Relative brightness=16; Resolution threshold, arcseconds=3.5; Field of view, °=3.2; Field of view, m/1000, m yards/1000 feet=56; Close focus, m, ft=16; Diopter adjustment of the eyepiece, diopter=±6; Interpupillary distance (MPD), mm=53-74; Focusing = center; Eyecups=retractable (3 fixed positions); Case material=aluminum; Waterproof = yes (class IPX6); Operating temperature range, °С, °F=-10...+50; Tripod adaptable = yes; Overall dimensions, mm, inch = 301x230x94; Weight, kg, lbs=2.6 Features of Levenhuk Bruno PLUS Astronomy 20x80 binoculars Magnification, x=20; Type = Porro prism; Eyepieces=5 elements in 3 groups; Targets=2 items in 1 group; Optics material = BaK-4 glass; Optics coating = full multi-layer; Lens diameter (aperture), mm=80; Exit pupil diameter, mm=4; Removal of the exit pupil, mm=18; Twilight factor=40; Relative brightness=16; Resolution threshold, arcseconds=3.5; Field of view, =3.2; Field of view, m/1000, m yards/1000 feet=56; Close focus, m, ft=16; Diopter adjustment of the eyepiece, diopter = 6; Interpupillary distance (MPD), mm=5374; Focusing = center; Eyecups=retractable (3 fixed positions); Case material=aluminum; Waterproof = yes (class IPX6); Operating temperature range, С, F=10...+50; Tripod adaptable = yes; Overall dimensions, mm, inch = 301x230x94; Weight, kg, lbs=2,6 Package contents: Levenhuk Bruno PLUS Astronomy 20x80 Binoculars