Super 25 mm 1.25" Reversed Kellner

Codice articolo: RK25

TS-Optics Super 25 mm 1.25" Reversed Kellner Eyepiece - Planetary Eyepiece

Barrel size 1.25"
Focal length 25 mm
Apparent field of view 52°
Comfortable eye relief 20 mm
MgF2 coating on every air-to-glass surface
3-element RK (Reversed Kellner) design

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 also for centering and guiding.

The RK eyepiece has a rubber eye cup which prevents lateral stray light from entering. It is foldable for spectacle wearers.