Designed to be used with the Kowa TE-11WZ/ TE-10Z zoom eyepieces and Kowa TSN-880/770 series spotting scopes. - Kowa TSN-PA7 DSLR Digiscoping Adapter for TSN 880/770 Spotting Scopes. - Note, the T2 ring adapter that mounts onto the DSLR is not included.
eBay