This 80mm multi-purpose spotting scope is exceptional for bird watching, astronomy, and for all types of terrestrial viewing. The lens system design contains a large air-spaced doublet for superior performance and its multi-coated optics offer high contrast levels with excellent resolution. The Dimensions spotting scope makes use of widely available standard astronomical eyepieces and accessories. Wildlife watchers will appreciate the exceptional low-light performance, while budding astronomers will appreciate the bright images and wide fields of view. The Audubon Dimensions spotting scope includes a finderscope for easy location of distant objects, and a handy table-top tripod for picnic table or deck use. • Large 80mm multi-coated air-spaced double objective yields outstanding performance in low-light conditions. • Smooth 1.25" rack-and-pinion focuser allows easy adjustment from near to far. • Dewsheild/sunshade protects and shades objective lens during both day and night viewing. • Built-in tripod adapter allows easy mounting to any standard camera tripod. • Included finderscope with aiming reticle helps you locate planets and stars during night use.