Telescope DSLR Camera Mount - Standard T2 Prime Focus Adapter - Part One Of Two Needed - Simply Insert An Eyepiece Into The Adapter And Screw On A T2 Ring Adapter (sold separately) -

The Ostara Digiscoping Adpator (Standard Version) is an essential accessory for anyone who uses an astro scope for digiscoping. It is a camera adaptor for direct (Prime focus) photography with a SLR camera and eyepiece projection photography. Fits all standard 1.25" astro telescopes and accepts filters (thread inside tube) The adaptor is comprised of two sections, the basic section (smaller section shown in picture above) is designed for use with SLR cameras via camera specific T2 mount for direct (prime focus) photography. When used with the tube it can accept a wide range of 1.25" eyepieces (Standard Plossl and many more) for prejection photography. This can also be used for cameras with a filter thread (T/52 converter and approptiate stepping ring required). It can also be adapted for use with compact digital cameras by attaching the Visionary Bracket-M