Brunton Eterna Spotting Scope Brunton Product Includes Scope Great for camping High-end spotting scope with 20x to 60x variable power and angled eyepiece 80mm objective lens with extra-low-dispersion fluorite glass 98-foot field of view at 1,000 yards (via 20x power) Multi-step locking ring lets you rotate scope on a tripod Measures 15.5 x 3.6 x 4.3 inches (W x H x D); limited lifetime warranty