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Celestron AstroMaster 90 AZ

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Celestron AstroMaster 90 AZ Details

Celestron AstroMaster 90 AZ
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Celestron AstroMaster 90 AZ Specifications

ManufacturerCelestron
Telescopes seriesCelestron AstroMaster
Made in-
In production since-
Warranty2 years
SKUC822010
Optical design of telescope Refracting telescope
Lowest (useful) magnification. 14.334x
Highest (useful) magnification. 234.857x
Field of view - FOV... 17.7166m/1000m
Apperent FOV (angular). 1.1073°
Optical tube size - diameter-
Optical tube length914 mm
Optical tube weight-
Aperture. 90mm
Focal length. 1102.615mm
Focal ratio. 12.1288
Eyepiece 1 - Focal Length20 mm
Eyepiece 1 . magnification50 x
Eyepiece 2 - Focal Length10 mm
Eyepiece 2 . magnification100 x
Eyepiece 3 - Focal Length-
Eyepiece 3 . magnification-
Light-gathering power. 181.9315x
Limitting stellar magnitude. 13.5622
Rayleigh Resolution. 1.7091Arc seconds
Dawes Resolution. 1.4224Arc seconds
Image capturingNo
Photo adapterNo
Mount type of buildAltazimuth mount
Tripod compliantYes
Type of tripodAdjustable
Tripod materialAluminium
Min. height.895.7316mm
Max. height.1427.5723mm
Software for Stellar NavigationSkyPortal App, Starry Night Basic Edition
GoTo Telescope Control No
GoTo Telecope Language-
Telescope GoTo control interfaces-
Telescope Alignment method -
Integrated GPSNo
Tracking No
Track rate -
Track mode Manual
Telescope Guiding -
Slow motion controller Yes
Slew Speed -
Com. Port-
Remote Hand ControlNo
ColorBlack
Power Supply Unit-
Energy consumption.0W
Lens coatings Fully coated
Type of Focuser1.25" Rack and pinion
Eyepiece barrel size1.25'' / 31.75 mm
Eyepiece angle90°
Barlow diverging lens Not Included
LevelNo
Total gear weight.9.1kg
Finder - Scope StarPointer
Recommended forBeginners
Suitable for observingMoon, Planets, Terrestrial

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