Celestron Ultima 80 Straight Spotting ScopeThe Ultima 80 mm offers a step up in aperture from the 65 mm, offering 50% brighter images. The 80 mm refractor features excellent multi coated optics packed into a portable and durable refractor design and it comes standard with a 20 60x zoom eyepiece. Superior Celestron Ultima 80 Straight Spotting Scope performs extremely well under all light conditions which makes them ideal for all types of outdoor viewing activities including bird watching,