Vixen ED 103S APO Refractor

Vixen ED 103S APO Refractor
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Model:  vixen_ed103s
Part Number:  75865
Brand:  Vixen


Manufactured in Japan

The newly designed high definition f7.7 ED doublet lens in Vixen's ED103S refractor telescope provides excellent optical performance with sharp pinpoint stars that are virtually free of chromatic aberration.  

This new Japanese-made optic focuses the full spectrum of visible light to a critical point much more accurately than past ED products so stars are virtually free of colour fringing and are critically sharp edge-to-edge.

At f7.7 the ED103S is a superb telescope for visual astronomy that can also be used with Vixen's 0.67x reducer for astrophotography at f5.2. 

Supplied with tube rings, dovetail plate and dual-speed focuser .

Dimensions: 115mm x 800mm/ 4.5 x 31.5 in

Weight: 3.6kg

Product Specifications

Objective lens103mm ED apochromatic, multi-coated
Focal length (Focal ratio)795mm (f7.7)
Resolving power, limiting magnitude1.13 arc sec., 11.8
Light gathering power134x
Tube size & weight(OD) 115mm x (L) 810mm, 5.4kg (11.89lb)
Adapter thread / visual back60mm on scope body. 42mm for T-mount, 31.7mm push-fit, 50.8mm* push fit on optional flip mirror
Accessories includedDovetail adapter, tube rings & dual speed focuser
PhotographyPrime focus, eyepiece projection and afocal imaging

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