Check the listing for details. Celestron C11 Cap for RASA 92mm Camera. CUSTOM ORDER. Condition: New. Listed at 47.69 USD. CUSTOM ORDER THAT WAS ORIGINALLY DESIGNED FOR A CUSTOMER. PICTURES WILL BE UPDATED ONCE IT IS MADE. PICTURES ON HERE ARE OF THE SOFTWARE DESIGN. Celestron C11 Dust Cap, for any c11, edge HD 11, Celestron 11 with RASA 92mm round camera. upgraded and thicker mask to have more strength. Would also work with regular C11 . Celestron C11 or HD 11 Inch , this version is meant for C11 with RASA 92mm round ATTACHMENTS AND SO YOU DONT HAVE TO TAKE THE CAMERA OFF. It connects on end of telescope and comes in a FULL CAP design to put on and off very easily. measurements before purchasing for your telescope. . C11 bahtinov masks also available just ask. And other C11 caps. I also make custom parts if what you need is not listed on my store on eBay. Condition is New. Shipped with USPS. Software Designed. Works great with these and similar models. 3d printed and designed by Spencer 3d. As always fast USPS SHIPPING. 2 TO 3 DAY SHIPPING. BLACK . Other colors and types available just ask. If need a particular size message me, or if have questions. Total width is 316.5mm wide. 5.5 inches tall. About 1.25 pounds in weight.