The celestron 50mm zoom refractor spotter is a waterproof zoom spotting scope ideal for bird watching nature or wildlife observation hunting and enjoying scenic views this scope is extremely lightweight 510 grams and comes with both a soft case and an aluminum case with fully coated optics and 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 desi