Catalog number: 811R Features: ●Diopter adjustment: The overall focus adjustment function + focus adjustment function for the right eye allows you to adjust the difference in vision between the left and right eyes. ●Magnification 8x Lens size 21mm Specifications: ●Magnification (times): 8 ●Lens dimensions (mm): φ21 ●Actual field of view (°): 7 ●Width (mm): 76 ●Depth (mm): 100 ●Total height (mm): 40 ●Field of view 1000m ahead ●Box size (mm): 95 x 120 x 57 Materials/Finish: ●Lens coating: Ruby coating ●Body: Plastic metallic paint Set contents/Accessories: ●Strap, soft case
