The Celestron 50mm Zoom Refractor Spotter is a waterproof zoom spotting scope ideal for bird watching, nature or wildlife observation, hunting, & enjoying scenic views. This scope is extremely lightweight (510 grams) & comes with both a soft case & an aluminum case.
With fully coated optics & refractor optical design the waterprooof Celestron 50mm Zoom Refractor Spotter zooms up to 45x has a metal tabletop tripod, comes with aluminium & soft carrying cases.
Specifications:
Optical Design: Refractor, Aperture: 50 mm (1.97 in), Focal Length: 303 mm (11.93 in), Magnification 1: 15-45x, Angular Field Of View: 2.5 @ 15x, 1.3 @ 45x, Linear Field Of View (@1000 yds): 130 @ 15x, 65 @ 45x, Linear Field Of View (@1000 m): 43 @ 15x, 22 @ 45x, Eye Relief: 15 @ 15x, 11 @ 45x mm (0.59 in), Near Focus: 5.79 m (19 ft), Optical Coatings: Fully Coated, Optical Tube Length: 269.24 mm (10.6 in), Weight: 510.29 g (18 oz).