Celestron Visual Back for SCT & RefractorsAlso known as an "Eyepiece Holder", this accessory screws onto the rear cell threads of most SCTs. It presents an 1.25" barrel on the other end so that accessories with like-sized barrels can slide into the visual back. The thumbscrews seen in the photo can then be tightened down so that the accessory will stay firmly in place.
The Visual Back can also screw onto the focusers of some refractors for the same purpose.
Celestron Product Number: 93653
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Does this product have (1), (2) or (3) screw?. i want it to hold a camera without shifting. Thank you
The CE-93653-A visual back adapter has 2 screws but no brass compression ring. It is designed to hold a 1.25" diagonal or light webcam in place, but I would not recommend it for a DSLR or larger CCD camera. An SCT to 2" adapter and 2" T adapter would be
I have 3 questions 1. Does this also fit an 8" Meade SCT 2. If not can I get the Meade part from you 3. Does the Williams part ITEM # WO-F-ROTO-A2125 fit my Meade?
This part will indeed fit your Meade SCT. Item WO-F-ROTO-A2125 converts a 2" receiver into a 1.25" receiver. Since the Celestron visual back does not accept 2" accessories, you will need an SCT to 2" visual back to use the William Optics Rotolock adapter: