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Meade ETX 90 User Manual

Meade ETX 90
65 pages
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Instruction Manual
ETX OBSERVER SERIES
ETX-125
ETX-90
ETX-80

Table of Contents

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Meade ETX 90 Specifications

General IconGeneral
Aperture90 mm
Focal Length1250 mm
Focal Ratiof/13.8
Optical DesignMaksutov-Cassegrain
GoToYes (AutoStar)
Highest Useful Magnification180x
Lowest Useful Magnification13x
Limiting Stellar Magnitude12.5
Resolution (Rayleigh)1.55 arcseconds
Resolution (Dawes)1.29 arcseconds
Light Gathering Power165x
Eyepiece26 mm Super Plössl
Finderscope8x
Mount TypeFork mount

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