Precision craftsmanship manufacture of high-resolution miniature 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
Final focus distance: 5M
Prism system: Paul prism system.
Lens: an optical lens.
Optical coating: FMC broadband red film.
Eye Mask Type: Cover the eye mask, suitable for myopia and non-myopia.
Package include:
1 x 8x20 Monocular Telescope
A notice:
1.Please allow minor errors due to manual measurement.
2.The colors may have different as the difference display, please understand.