Professional Astronomical Telescope Wide Angle Powerful Zoom Night Vision Celestron Telescope for Moon Space Planet Observation
Type:Professional Astronomical Telescope
Optical system: refraction
Caliber: 80mm
Focal length: 900mm
Barrow lens: 3x
Finder: 5x24
Zenith Mirror: 1.25 inches erect zenith mirror
Base: German equatorial mount
Tripod: reinforced stainless steel tripod
CD ROM: The Sky X Planetary Software
Limit magnitude: 12
Resolution (Rayleigh): 1.74 arcsec
Resolution (Du Shi): 1.45 arc seconds
Photographic resolution: 162 lines/mm
Gathering power: 131x
Field of view: 1.2°
Linear field of view: 18.59m
Optical coating: multi-layer coating
Length of main tube: 965.2mm
Eyepiece/Magnification 1: 4mm/225x/675x
Eyepiece/Magnification 2: 20mm/45x/135x
