Optical system: refractive

Linear field of view: 61ft (19m)

Caliber: 70mm

Optical coating: Anti-reflective coating

Focal length: 300mm

Barov magnification mirror: 3X/1.5X

Focal ratio: F5.7

Exit pupil diameter: 2.2mm

Eyepiece 1:20mm

Resolution<=4.0

Magnification: 15X

Distortion: 4.9%

Eyepiece 2: 6mm

Gathering power: 73.5X

Magnification: 50X

Perspective: 1.30 degrees

Finderscope: 5x24

Tracking system: platform Equatorial mount

Star diagonal: 48 ° positive image Star diagonal

Tripod: Aluminum alloy tripod 46.5-56.5cm

Combination 1.5X doubling: 22.5x/75x

Combination 3X doubling: 45x/150x

Package Included:

1xtelescope set