SIG SAUER OSCARS3 SPOTTING SCOPE 10-20X30MM STRAIGHT GRAPHITE OSCAR3 10-20x30mm is a mini spotting scope featuring electronic image-stabilization, putting rock-solid spotting scope magnification in the palm of your hand, no tripod required. The low dispersion, fully multi-coated glass with BAK4 prism provides you with the maximum in color clarity and image brightness creating crisp resolution and image contrast. Offers a multi-position twist-up eyecup that provides a generous eye relief for all users. IPX-4 rated and fog-proof performance. One-handed power selector wheel offers ease of operation while holding a rifle or bow.