for Adults 10 x 50 High Powered for HD Waterproof Zoom Powerful with Clear and Durable BAK4 Prism FMC Lens for Bird Watching Travel Hunting Concerts Football

WHY CHOOSE OUR PRODUCTS?
1. These are  high definition, high performance, antiskid design, lightweight, compact, tripod interface, IPX4 waterproof and fog proof, etc.   2.   It is perfect for bird watching, traveling, sightseeing, hunting, wildlife watching, outdoor sports, concerts, rugby, etc.   3. Right eyepiece with 4D diopter adjustment range (great for the user that two eyes different myopia) 4. Suitable for children over the age of ten and adults. To satisfy children's interest in exploration, and also to give as an original gift to your family and friends.

HOW TO USE?  
1. Please first make the left eye have a clear vision.    
2. The diopter system of the right eyepiece position can then be adjusted so that the right eye can find a clear field of vision.  
3. The diopter system is designed for customers with different visions.
Specifications: *
Magnification: 10x *
Lens Diameter: 50mm * Diameter of
The Membrane Eye Lens: 27.5 mm *
Lens Type: Full Multi-Coated FMC *
Type of Prism: BAK-4 * Field of
View: 367 ft/1, 000Yds(122M/1, 000M) *
Product Weight: 1.78P ounds *
Product Size: 7.7 * 2.6 * 6.9I nches
Package Included: 1 *  Protective Bag 1 * Neck Strap 1 *  Protective Shield 1 *  Wiping Cloth 1 *