Product Details:
Item: 8x20 Phone Monocular Telescope
Magnification: 8X
Objective Diameter: 20mm
Eyepiece Diameter: 16mm
Exit Pupil: 2.5mm
Eye relief: 8.5mm
FOV: 10.6 degree
Size: 85x23mm
Weight: 150g
Prism: Roof Bak7 prism>
Coating: FMC
Color: Black
Lens Material: Full optical glass
Eye Cup: Twist-up Eye Cup
Body Material: Metal Frame+Rubber Surface
Waterproof: Life Waterproof
Note: Do not use this product to directly observe the strong light source such as the sun, otherwise it will cause permanent damage to your eyes.
Product Features:
1. Small size and easy to carry for outdoor sports;
2. Anti-skid design for better use and protection;
3. BAK7?prism material for better imaging and visual feelings;
4. Multilayer FMC green film coated for clearer images.
