Designed for long-distance viewing, the Barska Gladiator Long-Distance Viewing Zoom Binoculars have an expansive magnification range you can use to scan a large field of view and then zoom in on a selected object using the smooth thumb lever for a more detailed look. Fold-down eyecups ensure comfortable viewing with or without glasses. BaK-4 Porro prisms, multicoated optics, large objective, shock-absorbing rubber armor, and braced-in tripod mounting post with adaptor, create binoculars ideal for stable views from long distances. Green lenses reduce UV glare. Barska Gladiator Zoom binoculars include carry case, lens covers, neck strap, and lens cloth. Manufacturer's limited lifetime warranty. Variable magnification range Zoom thumb lever Fold-down eyecups BaK-4 Porro prisms Green lenses reduce UV glare Multicoated optics Shock-absorbing rubber armor Tripod-adaptable fittings