Powerful Monocular Astronomical Telescope Professional 8x20 HD for ing Camping Mountaineering Hike Birdwatching Mobile Phone

Feature:

1. Compact binoculars with powerful 8x magnification and 20mm objective lens.

2. This 8x20 pocket-sized monocular with catadioptric design is a powerful tool for mountain climbing, hiking. It is the best single-eye high-magnification telescope for s and children.

3. The length is 2.7 inches, the width is 1.1 inches. The magnification of the large objective lens is 8 times. The objective lens is made of high-quality BK-7 glass

4. Life waterproof,which can better extend the service life of the telescope.Easy to deal with any harsh environment.

5. Precision focus adjustment, pulley design, more precise adjustment. Monocular telescope covers the eye for both near and non-myopia.

6. This monocular has large field of view, which is perfect for sports watching, travelling, bird watching, sightseeing and more.

Specification:

Proportion: 8 times. Diameter: 20mm.

Object diameter: 20mm

Viewing angle: 5.5 degrees

Kili skyline: 96M / 1000M

Polath diameter: 2.5mm

Distance distance: 10.3mm

Last focus distance: 5m

Size: length 75X diameter 24mm thick 36mm

Prism system: Paul prism system.

Lens: Optical lens.

Optical plating film: FMC full broadband blue film.

Package included:

1*telescope