Daystar Quantum Rear Combo Plate - SCT/T - Q3RFCTM Edited If the distance is significantly

If the distance is significantly different from 55mm

SCT thread

JMI NGC Max

Take you solar viewing to the next level with Daystar’s Quark Prominence filter

QUARK Prominence Filter

Daystar Quantum Rear Combo Plate - SCT/T - Q3RFCTM Edited If the distance is significantlyQuantum Rear Plate Male SCT thread and female T thread, to connect visual backs, eyepiece drawtubes, or cameras. Fits Quantums. Has Combo choice w Male and Female threads. Female T thread Male 2" x 24 for use with RF2D2 or GF2SCTT. Note: Photo shown is of Q3RFC1M. This product, the Q3RFCTM, has a female T thread instead of the 1. 375x24 thread shown in the photo.