High-Powered 40x60 Monocular Telescope For Outdoor Activities - Hunting Bird Watching And Sports Viewing Features: Fogproof, -Proof, Shockproof: Nitrogen-filled , This monocular built in lens cover can lens from //debris, make sure you see everything in clear detail. Its rubber finish has shock resistance, external protection makes it usable to withstand the tough weather conditions. : The 40x60 monocular is made of. Large BAK-4 and Fully Multi-coated Lens strengthen the key function of monocular. High light transmittance reaches up to 99.9%. Light reflection and minimal distortion, multi coated optics guarantee superior light and brightness. Low-light- built-in help you see things in low light. Comfortable Convenient: This compact monocular is convenient to use by hand. Adjustable eye cups can be easily and rapidly twisted up and down for optimal viewing with or without glasses. Rubber with increases the friction, keeps it from slipping out from your hand. Wide Application: The Easy focusing monocular for Hiking, Hunting, Climbing, Bird watching, Watching and Scenery, , Scope, concerts and travelling etc. Come with friendly customer service. Lens materials with high optical, make your view brighter, clearer and deliver crisp images.This Monocular Telescope for travelling, Hunting, Climbing, Bird watching, Watching Wildlif and Scenery, Golf, Scope, Surveillance, concerts etc, Product details: Optics: The 40X60 handheld monocular telescope provides and images, for outdoor activities like hunting, bird watching, and football game watching. Focusing Adjustment: With the focusing adjustment feature, you can easily adjust the to get clear and detailed view of your subject. Compact and Portable: The handheld makes it easy to carry around and use . It's accessory for your outdoor adventures. Specification: Material: abs Size: About 16x6cm/6.3x2.4in Product Model: 40x60 Magnification: 10x lens diameter: 40mm+2mm Lens material: BAK4 Close focus: 1.5m Field of view angle: 5.5°+5% Notes: Due to different displays and lighting effects, the actual color of the product may be slightly different from the color shown the picture. Due to manual measurement, please allow slight measurement deviation.