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Refracting Telescopes
// 29.9.2023 GA4 add to cart // 29.9.2023 GA4 add to cart

Celestron AstroFi 90

Celestron AstroFi 90
Celestron AstroFi 90
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Celestron AstroFi 90 Details

Celestron AstroFi 90
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Celestron AstroFi 90 Specifications

ManufacturerCelestron
Telescopes seriesCelestron AstroFi
Made inChina
In production sinceNo
Warranty2 years
SKUC821780
Optical design of telescope Refracting telescope
Lowest (useful) magnification. 13x
Highest (useful) magnification. 213x
Field of view - FOV... 0m/1000m
Apperent FOV (angular). 0°
Optical tube size - diameter99
Optical tube length945
Optical tube weight2.3
Aperture. 90mm
Focal length. 910mm
Focal ratio. 9.1
Eyepiece 1 - Focal Length25
Eyepiece 1 . magnification36
Eyepiece 2 - Focal Length10
Eyepiece 2 . magnification91
Eyepiece 3 - Focal LengthNo
Eyepiece 3 . magnificationNo
Light-gathering power. 165x
Limitting stellar magnitude. 12.3
Rayleigh Resolution. 1.54Arc seconds
Dawes Resolution. 1.29Arc seconds
Image capturing-
Photo adapter-
Mount type of buildComputerized Altazimuzh
Tripod compliantYes
Type of tripodAdjustable
Tripod materialAluminium
Min. height.863.6mm
Max. height.1371.6mm
Software for Stellar Navigation-
GoTo Telescope Control -
GoTo Telecope Language-
Telescope GoTo control interfaces-
Telescope Alignment method SkyAlign, 3-Star Align
Integrated GPS-
Tracking Yes
Track rate Lunar, Sidereal, Solar
Track mode Alt-Az, EQ North, EQ South
Telescope Guiding No
Slow motion controller Yes, Y axe
Slew Speed No
Com. PortMulti AUX ports
Remote Hand Control-
ColorBlack
Power Supply Unit-
Energy consumption.0W
Lens coatings -
Type of FocuserNo
Eyepiece barrel size-
Eyepiece angleNo
Barlow diverging lens No
LevelNo
Total gear weight.6.8kg
Finder - Scope StarPointer
Recommended forIntermediate
Suitable for observingGalaxies, Moon, Planets

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