Manufacturer: -TS Zubehör
Product number: RK25

EUR 22,90

incl. 19 % VAT (DE)  
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excl. 6.95 € shipping costs (DE)  
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TS 1.25" 25 mm RK Eyepiece
RK eyepieces are a derivative of the classical Kellner. Compared to the Kellner, the sharpness in the field is improved. The view of RK eyepieces is also very comfortable, too.

RKs are a good choice for amateur astronomers wo are searching for low priced and versatile eyepiece. The comfortable view makes RK eyepieces a recommendation for beginners. The RK is well suited for centering and alos searching nebulae, star clusters and galaxies.

The RK eyepiece has a rubber eye cup which prevents lateral stray light from entering. It is foldable for spectacle wearers.
Focal length:25 mm
Barrel size:1.25" with filter thread
Apparent field of view:52°
Coating:MgF2 coating on every air-to-glass surface
Design:3-element design - RK design - one single element and a cemented doublet
Eye relief:20 mm
TS 25 mm RK eyepiece

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Written by Andreas Müller
on 2020-08-27

"Sehr gute transmission"