This is a 10X monocular telescope used FMC green film BAK4 prism which is waterproof, moistureproof, dustproof, and fogproof. With this product, you can see further distance and more scenery. It is suitable for Golf, Camping, Hiking, Fishing, Birdwatching, Concerts, etc. And, this monocular offers a 10x magnification and a 52mm objective diameter. You will love it!
Specification:

Size: 160 x 50 mm
Color: Black
Package weight: 13.4 oz/380g
Single hand operation
Magnification: 10x
Field of View: 66M/ 8000M
Field of view: 6.5°
Eye Lens Diameter: 20mm
Objective lens diameter: 52mm

What is included:

1 x Telescope
1 x Hand Strap
1 x Portable bag
1 x Cleaning cloth

• FMC green film: This product uses multi-layer film cover all direction. Light transmittance is up to 99.5%. This telescope provide you a beautiful scenery
• BAK4 prism: It's prism is made of high quality BAK4 material which is of high refractivity, high transmittance, can avoid dark corner effect and provide vivid view
• Supper wide angle and high multiple focusing: big eyepiece provide a wider eyesight, and more scenery. 10X magnification allows you to see further
• Perfect 4 proof effect: It is waterproof, moistureproof, dustproof, and fogproof, which can make sure the product can use normally in a damp and rainy day, or the product fallen into water.
• Bright and clear range of view for birds watching, hunting, camping, hiking armoring, sightseeing, surveillance, races and other activities.

FMC green film: This product uses multi-layer film cover all direction. Light transmittance is up to 99.5%. This telescope provide you a beautiful sceneryF.Dorla