Vixen SD81S Refractor Telescope

Vixen SD81S Refractor Telescope

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Ex-demo. Boxed. Includes red dot finder, flip mirror and dual speed focuser. PLEASE NOTE: Does not include eyepieces shown in photo.

 

 

From the Vixen website:

 

 

“The Vixen ED refractor range has been redesigned in order to allow the use of full frame DSLR camera sensors and yet are still compact and portable. The range is now designated SD (standing for Super extra low Dispersion glass) and includes the same 81mm, 103mm and 115mm variants. Thanks to an improved baffle system, the incoming light near the edge of field of view has been increased when compared to the previous generation models.At only 625mm in length the SD81S is the smallest and most portable in Vixens new SD range. Perfect for observation and imaging on the move. Model SD81S Objective lens 81mm ED apochromatic, multi-coated Focal length (Focal ratio) 625mm (f7.7) Resolving power, limiting magnitude 1.43 arc sec., 11.3 Light gathering power 134x Tube size & weight (OD) 90mm x (L) 585mm, 3.6kg (7.92lb) Finderscope XY red dot Adapter thread / visual back 60mm on scope body. 42mm for T-mount, 31.7mm push-fit, 50.8mm* push fit on included flip mirror Accessories included Dovetail adapter, tube rings, finder, carry handle Photography** Prime focus, eyepiece projection and afocal imaging *A 50.8mm mirror diagonal or a 50.8mm extension tube is needed to use a 50.8mm eyepiece.
**Optional photographic accessories are needed.

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Category: Cameras and Photography:Telescopes and Binoculars:Telescopes
Location: Luton