Orion 9946 ShortTube 80-T Refractor Telescope Our popular ShortTube 80 refractor telescope, configured for daytime terrestrial viewing of wildlife, birds, and scenery Fully multi-coated 80mm refractor objective lens and short 400mm focal length give you bright and crisp wide-field views Correct-image 6x26 finder scope makes it easy to aim the ShortTube 80-T accurately during the day Features a cast-aluminum 1.25" rack & pinion focuser, and includes 45-degree correct-image diagonal, two Sirius Plossl 1.25" telescope eyepieces (25mm, 10mm), and more Built-in short dovetail mounting bar with threaded 1/4"-20 holes allows quick and easy attachment options for equatorial mounts or field tripods