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

Celestron CGEM II 925 Schmidt-Cassegrain

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Celestron CGEM II 925 Schmidt-Cassegrain Details

Celestron CGEM II 925 Schmidt-Cassegrain
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Celestron CGEM II 925 Schmidt-Cassegrain Specifications

Telescopes seriesCelestron CGEM
Made in-
In production since-
Warranty2 years
Optical design of telescope Schmidt Cassegrain
Lowest (useful) magnification. 37.4889x
Highest (useful) magnification. 611.9513x
Field of view - FOV... 0m/1000m
Apperent FOV (angular). 0.5869°
Optical tube size - diameter-
Optical tube length559 mm
Optical tube weight-
Aperture. 259.1145mm
Focal length. 2591.1452mm
Focal ratio. 10
Eyepiece 1 - Focal Length25 mm
Eyepiece 1 . magnification94x
Eyepiece 2 - Focal Length-
Eyepiece 2 . magnification-
Eyepiece 3 - Focal Length-
Eyepiece 3 . magnification-
Light-gathering power. 1242.6471x
Limitting stellar magnitude. 14.62
Rayleigh Resolution. 0.59Arc seconds
Dawes Resolution. 0.5403Arc seconds
Secondary mirror size/diameter. 94.0474mm
Secondary mirror obstruction (by diameter). 93.7223%
Secondary mirror obstruction (by area). 14.334%
Image capturingOptional
Photo adapterOptional
Mount type of buildComputerized Equatorial
Tripod compliantYes
Type of tripodAdjustable
Tripod materialStainless steel
Min. height.0mm
Max. height.0mm
Software for Stellar NavigationNexRemote, NexStar
GoTo Telescope Control Yes
GoTo Telecope LanguageEnglish, French, German, Spanish
Telescope GoTo control interfacesNexRemote
Telescope Alignment method 1-star, 2-star, All-Star Polar Alignment, 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. PortAUX port, USB port
Remote Hand ControlDouble line
Power Supply UnitCar battery adapter
Energy consumption.0W
Lens coatings StarBright XLT
Type of Focuser1.25"
Eyepiece barrel size1.25'' / 31.75 mm
Eyepiece angle90°
Barlow diverging lens Not Included
Total gear weight.51kg
Finder - Scope 6x30
Recommended forIntermediate
Suitable for observingAstrophotography, Galaxies, Moon, Planets


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