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// 29.9.2023 GA4 add to cart // 29.9.2023 GA4 add to cart

Celestron CGEM II 800 HD

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Celestron CGEM II 800 HD Details

Celestron CGEM II 800 HD
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Celestron CGEM II 800 HD Specifications

ManufacturerCelestron
Telescopes seriesCelestron CGEM
Made in-
In production since-
Warranty2 years
SKUC823075x
Optical design of telescope Schmidt Cassegrain
Lowest (useful) magnification. 31.9758x
Highest (useful) magnification. 529.2552x
Field of view - FOV... 0m/1000m
Apperent FOV (angular).
Optical tube size - diameter-
Optical tube length432 mm
Optical tube weight-
Aperture. 224.0514mm
Focal length. 2240.5137mm
Focal ratio. 10
Eyepiece 1 - Focal Length40 mm
Eyepiece 1 . magnification51x
Eyepiece 2 - Focal Length-
Eyepiece 2 . magnification-
Eyepiece 3 - Focal Length-
Eyepiece 3 . magnification-
Light-gathering power. 929.5044x
Limitting stellar magnitude. 14
Rayleigh Resolution. 0.69Arc seconds
Dawes Resolution. 0.6285Arc seconds
Secondary mirror size/diameter. 76.3444mm
Secondary mirror obstruction (by diameter). 76.0804%
Secondary mirror obstruction (by area). 12.1288%
Image capturingOptional
Photo adapterOptional
Mount type of buildCGEM Computerized Equatorial
Tripod compliantYes
Type of tripodAdjustable
Tripod materialStainless steel
Min. height.0mm
Max. height.0mm
Software for Stellar NavigationAll-Star Polar Alignment, NexRemote, NexStar
GoTo Telescope Control Yes
GoTo Telecope LanguageEnglish
Telescope GoTo control interfacesNexRemote
Telescope Alignment method 1-star, 2-star, Last alignment, Quick align, Solar system
Integrated GPSOptional
Tracking Yes
Track rate Lunar, Sidereal, Solar
Track mode EQ North, EQ South
Telescope Guiding -
Slow motion controller No
Slew Speed Nine Slew Speeds
Com. PortMulti AUX ports, Multi USB ports
Remote Hand ControlDouble line
ColorWhite
Power Supply UnitCar battery adapter
Energy consumption.0W
Lens coatings StarBright XLT
Type of FocuserNo
Eyepiece barrel size1.25'' / 31.75 mm
Eyepiece angle90°
Barlow diverging lens -
LevelNo
Total gear weight.43.9752kg
Finder - Scope 9x50
Recommended forAdvanced
Suitable for observingAstrophotography, Galaxies, Moon, Nebulae, Planets

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