The excellent binocular attachment allows binocular observation using any telescope equipped with a 1.25-inch or 2-inch focal length with 1.25 "reduction, thanks to which the observation is much more convenient and, due to the physiology of vision, the contrast and plasticity increase The images remain sharp without glare - the binoviewer optical system does not degrade the images obtained, the cover is adapted to 1.25 inch glasses.
All optical surfaces are covered with MC layers. Metal body (not plastic!) In the sleeve, which is inserted into the extractor, there is a thread that allows the filters to be mounted in the 1.25 inch standard. It has adjustable eyepiece (like binoculars) and individual focusing on the right and left eyepieces.
Fixing the glasses takes place through internal brass rings ( clamping ring ). It is recommended that glasses with a smooth sleeve (without a lip to counter the eyepiece with a screw / screws in the eyepiece extractor).
Glass in prisms: BaK-4
Includes a 2x Barlow lens for additional magnification and "extending" the focus of the lens farther from the telescope tube (important for "bright" telescopes)