150x Zoom High-definition High-power Professional Astronomical Telescope Portable Tripod Night Vision Deep Space Stars and Moon
Optical system: refractive
Linear field of view: 61ft (19m)
Caliber: 70mm
Optical coating: anti reflective film
Focal length: 300mm
Barov multiplier: 3X/1.5X
Focal ratio: F5.7
Exit pupil diameter: 2.2mm
Optical structure: refractive
Coating: multi-layer broadband green film
Eyepiece 1:20mm
Resolution:<=4.0
Magnification: 15x
Distortion: 4.9%
Eyepiece 2: 12mm
Gathering power: 73.5X
Magnification: 25X
Perspective: 1.30 degrees
Star Finder: 5X24
Tracking System: Platform Equatorial Orbiter
Zenith mirror: 48 ° positive image zenith mirror
Triangle frame: aluminum alloy (45-122cm adjustable)
Eyepiece 3:6mm
Combination 1.5X doubling: 22.5/37.5/75x
Magnification: 50X
Combination 3X doubling: 45/75/150x
