ALPRISM1

PRISM-1

Alpine Astronomical

Alpine Astronomical assembled three components of their T-2 Astro modular accessory system into a single, highly useful diagonal for 1.25" focusers and accessories: the Baader Zenith Prism Star Diagonal. You get a 1.25" holder, a highly-reflective star diagonal, and a nosepiece that is threaded for filters.