Specifications:
Seiko manufacturing Miniature high definition telescope.
Ratio: 8 times. Caliber: 20mm.
object diameter: 20MM
field angle: 5.5 degrees
Kilometer horizon: 96M/1000M
Exit pupil diameter: 2.5MM
Exit pupil distance: 10.3MM
Last focusing distance: 5M
Dimensions: length 75x diameter 24mm thickness 36mm
Prism system: Paul prism system.
Lens: an optical lens.
Function: waterproof
Package Included:
A:
1 x 8x20 Monocular Telescope
1 x Cleaning Cloth
1 x Sling+ Storage Package
B:
1 x 8x20 Monocular Telescope
1 x Cleaning Cloth
1 x Sling+ Storage Package
1 x Mobile phone holder
