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  • Model: 3514-04-20
  • Manufactured by: Meade


ETX-90 AT w/UHTC 90mm(3.5") Maksutov Cassergrain , 1250mm (f/13.8), Autostar with over 30,000 Objects,  884 Field Tripod, UHTC Coatings, Reddot finder, AutoStar SuiteAE Software, PC Interface Cable, 26mm Series 4000 Super Plossl. Traditional Blue tube.

Specifications 90mm (3.5")
Model / Part#ETX-90AT
Optical DesignMaksutov-Cassegrain
Clear Aperture90mm (3.5")
Focal Length, Focal Ratio1250mm f/13.8
Maximum Practical Visual Power325X
Optical Tube Dimensions (dia x l)4.1" x 11" (10.4cm x 27.9cm)
Eyepiece(s)Super Plössl 26mm and 9mm
Near Focus (approx.)11.5 ft. (3.5m)
Telescope MountingFork type; double tine
RA and Dec. Motor Drive Systems12V DC servo motors w/encoders
Slow-Motion ControlsElectric, 9-speed; both axes
AutoStar® Controller#497 Included
Software (included)AutoStar Suite AE
Batteries (user-supplied)8 x AA
Battery Life (approx.)20 hrs.
PC Interface CableIncluded
Correcting LensGrade-A BK-7 optical glass
Carry CaseIncluded
Tripod884 Field Tripod

Manufacturer Info

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