Celestron SCT threaded 2" dust caps

Prefect fit for both male and female caps on my 0.7x C8 reducer/flattener.

From the original model:

"SCT 2"-24 threaded dust caps, male and female, for astronomy.

These threaded dust caps are useful for astronomy telescopes and adapters. This thread size is used on smaller Schmidt-Cassegrain Telescopes (SCT) in the 5" - 10" sizes. It is used on the regular Celestron 9.25" SCTs, but not the EdgeHD 9.25" models. 

I print these dust caps out of PLA+ and have found that the threads print nicer in PLA+ vs PETG and that sometimes the threads are so fine that they don't fit as well with PETG. YMMV. Try enlarging/reducing the X/Y axes by 0.5% if they are too loose or tight."

https://www.printables.com/model/745276-2-24-threaded-dust-caps-male-and-female-schmidt-ca