The 20-60x60 Waterproof Colorado Spotting Scope houses multicoated optics in a rugged weather sealed housing. The wide zoom range makes this optical device ideal for hunting and bird watching, as well as spotting at the rifle range and even lunar observations. Use the 20x magnification to survey the entire landscape, then zoom to higher magnification and focus on fine details. Features:20-60x magnification60mm objectiveBK-7 Porro PrismWaterproof/fogproof constructionFully coated opticsStraight body designFlip-down lens coverGrooved zoom dialPan-head tripod included