A30-1903-27—Adapter 3.0" PTFE Coupled Collar for AP threaded OTA

Description

3.0″ Adapter for AP threaded female 4.87 threaded OTA.

Use with Focuser FTF3035B-A
Known To Fit AP female threaded OTA’s
Thread on Entry (OTA | FRONT) Side of Draw Tube 4.87″