10 Year Guarantee;Small in size but in no doubt Big benefits;Weight (g): 288-Dimensions (L x W x H): 115 cm x 70 cm x 45 cm-tightness: No;Lucid 8 x 21 Binoculars;Excellent quality/price ratio;Beautiful design;Field of View (@1000 m: 101 m-Close Focus (m): 6 eye-relief (mm): 10.5;Rubber armor coating;Multilayer-coated lenses;Type of Prism: Roof Prism-treatment of: BaK - 7 Exit Pupil: 2.5 (mm);10 x magnification (x):, objective lens diameter (mm): 25-twilight factor 6.25