The A80Mf is an Achromatic Refractor with 80 mm (3.2") of aperture. Its focal length is 910 mm (3 ft.) with an f ratio of 11.4. Its light gathering is 130 times better than the human eye and has a maximum (realistic) power of 144x. It weighs about 5.5 lbs.The A80Mf OTA (Optical Tube Assembly) comes complete with:Vixen A80Mf 80 mm f/11.4 optical tubeA 6 x 30 power finder telescope attaches to the main scope to help you center the object.A 20 mm eyepiece for general viewing.A 6.3 mm eyepiece for those really clear nights for high-power viewing.A diagonal prism that connects the eyepiece to the telescope.A dew/sun shield.A complete tube rings and dovetail plate to quickly attach the A80Mf to one of the optional Vixen mounts.
