It is very suitable for a wider range of long-distance trips, suitable for camping, hiking, concerts, bird watching, hunting, Travel, golf, sporting events, and other outdoor activities.
Product Name:
Optical system: refraction
Caliber: 80MM
Tripod: stainless steel tripod
Focal length: 900MM
Focus ratio: 20
Total weight: 12.68KG
Eyepiece: 20MM, 4MM
Limit star: 12
Magnification: 45X, 225X
Resolution (Rayleigh limit): 1.74 arcsec
Resolution (Duchenne limit): 1.45 arcsec
Camera resolution: 162 /MM
Barlow lens (Expanding lens): 3X
Gathering power: 131X
Optical coating: multi-layer coating
Field of view: 1.2°
Finder Mirror: Red Dot Finder
Length of primary mirror: 950MM
Zenith Mirror: 1.25 inches erect zenith mirror
Base: EQ2 equatorial mount
Linear field of view (1000 yards): 18.59M
What you get:
×1
Mobile phone adapter×1
Tripod×1
Eyepiece×2
Accessory tray×1
3X extender × 1
They can withstand the harshest weather without internal fogging of the lenses, which also means that it can be clea