TASCO Essentials 10x 25mm Compact Binoculars Magnification x objective: 10x 25mm Lens coating: fully Prism System: roof Field of view (ft. At 1000Yds): 288 Eyecups: Fold-down Compact binoculars are ideal for glassing long distances or examining small details Rubber-armored housing absorbs shock and protects them from bumps and bruises Excellent choice for big game hunting in the mountains or wide-open country Magnification: 10x Objective lens: 25mm