products description: Our HD optical monocular telescope is suitable for enjoy beautiful nature, view birds, watch sports etc. Day night vision. It will help you see things in low light, it doesn't help you see things in the dark. Can't be used at night. Powerful, ultra-compact and ultra-lightweight to carry. You are worth it. Feature: 1. This monocular offers an 7X magnification and a 28mm objective diameter. 2. The fully coated optics, meanwhile, guarantee superior light transmission and brightness. 3. Single hand operation, compact and lightweight, with wrist strap which is easy to carry. 4. Night vision. It will help you see things in low light, it doesn't help you see things in the dark. 5. Good for sporting events, concerts, bird watching, camping, fishing, golf, scope and travelling. Spec: Prism Material: BAK4 Inner Material: Aluminium Alloy Surface Material: Rubber Color: Black Type: 30 x 25 Magnification: 7X Package Weight: approx. 71g Size: approx. 9 x 2.8cm / 3.54 x 1.1 Field of View: 1000m/7000m Objective Lens Coating Film: Green Film Ocular Lens Coating Film: Blue Film Fidle Angle: 5.5° Waterproof: Daily Waterproof Package Included: 1 x monocular telescope with wrist strap 1 x storage bag 1 x clean cloth Note: The storage bag style of this product will be sent randomly.The fully coated optics, meanwhile, guarantee superior light transmission and brightness. This monocular offers an 7X magnification and a 28mm objective diameter. Good for sporting events, concerts, bird watching, camping, fishing, golf, scope and travelling. Night vision. It will help you see things in low light, it doesn't help you see things in the dark. Single hand operation, compact and lightweight, with wrist strap which is easy to carry.Zoom Ratio: 7 multiplier x. Lens Coating Description: Fully Coated. Item Weight: 92 Grams. Finderscope: Reflex. Focus Type: Manual Focus. Objective Lens Diameter: 28 months. Eye Piece Lens Description: Prism. Brand: sjlerst. Manufacturer: sjlerst. Date First Available: July 13, 2020. Best Sellers Rank: #441,702 in Sports & Outdoors. Customer Reviews: 2.6 out of 5 stars 14 ratings 2.6 out of 5 stars. : B08CV55QKC. Item Weight: 3.25 ounces. Product Dimensions: 4.33 x 1.97 x 1.97 inches.