T2 zenitprisma, 90°, met 35mm vrije opening

Prism star diagonal from Carl ZEISS Jena, multi-coated, solid metal housing, T2 thread on both sides meaning extremely short construction, adaptable to any telescope system. Not only is the housing considerably better quality and the prism larger, but also the flatness and the precision of the prism angles approx. 5X better than standard prism star diagonals in plastic housings.

(Connectors and eyepiece clamp not included in the price)