Vixen Telescope AX103S Optical Tube Assembly

Specifications
Optical Tube Assembly
    	
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    Objective lens, effective aperture
    	
    103mm, triplet SD apochromatic, multicoated
    	
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    Focal length (Focal ratio)
    	
    825mm (F8.0)
    	
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    Resolving power / Limiting magnitude
    	
    1.13 arc seconds / 11.8
    	
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    Light gathering power
    	
    217×unaided eye
    	
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    Dimensions / Weight
    	
    115mm dia×762mm long (retractable to 670mm long), 6.4kg (Net 4.6kg)
    	
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    Finder scope
    	
    7×50mm with dar-field illuminated reticle, 7 degrees field of view
    	
Focuser
    	
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    Adapter threads / Visual back
    	
    60mm, 42mm for T-ring / 50.8mm and 31.7mm push fitwith flip mirror diagonal
    	
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Others
    	
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    Accessories
    	
    Tube rings, Dovetail tube plate, Metal carry handle
    	
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    Photography
    	
    Usable with Frime focus, Eyepiece projection and Afocal imaging
    	
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    Solar observation
    	
    Available with Sun projection screen set B

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