Brand history

JJ-Astro Astroman 90x900

Rating:

achromatic refractor, 90 mm lens, f. the distance 900 mm, relative. hole 1/10, Equatorial mount (EQ)

Main (JJ-Astro Astroman 90x900)
Type (optical layout) achromatic refractor
Lens diameter (aperture) 90 mm
Focal length 900 mm
Relative aperture 1/10
Resolution 1.3 "
Magnitude limit 12.5 m
Type mount Equatorial (EQ)
Eyepieces and tips (JJ-Astro Astroman 90x900)
The number of eyepieces included 2
Optical zoom 10x, 20x
A relay lens
A relay mirror
Inverting prism
The optical finder
Finder pole
The crowbar (JJ-Astro Astroman 90x900)
Computerized mount
Automatic binding to the sky
Computer control
GPS
Clockwork
Adjusting the ride
The mechanism for fine tuning
Coordinate circles
Tripod
Dimensions and weight (JJ-Astro Astroman 90x900)
Weight 17 kg
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