Skyoptikst 900 x 90 mm OTA professional astronomical telescope high power Star For Sale
Skyoptikst 900 x 90 mm OTA professional astronomical telescope high power Star :
Skyoptikst 900 x 90 mm OTA(Only Tube Assembly) astronomical telescopeSpecification:Type of build: AchromatObjective lens diameter: 90 mmFocal length: 900mmLens coating: Fully multi-coatedAperture ratio (f/) : 10Resolving capacity： 1,28Limit value (mag) ： 11,6Light gathering capacity : 170Max. useful magnification: 225Connection ( to eyepiece): 1,25"Finder scope: 5x24Zenith mirror: NoTripod: NoFocuser:Gear rackNet weight (kg) 2.5
Package List:One telescope OTA
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