Binocular Astronomy Magnification 20-140X Field of View 54 ft @ 1000 yd. Prism Type Porro Length (In.) 9 Width (In.) 4-3/4 Height (In.) 14 Construction Aluminum w/ Rubber Armor Lens Coating Multi-Coated Min Distance (ft) 87 Tripod Mountable Yes Weather Resistant No Weight 4.65 oz Includes Storage Case