Duncan Collimation Mask for Telescope - Meade 8 Inch telescopes. Meade 8" . Condition is New. Shipped with USPS First Class. Software Designed and tested. 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,  If need in different color let me know or if need one to fit your telescope let me know I may already have a design, if not I can design to fit yours. , Comes as is in black so if want a different color just let me know I will send other colors.


 223mm outer Diameter. 73mm center hole diameter.


Everything is customizable. So if need a particular size for a particular model. Contact me. I do custom projects as well.


Shipping charges are changing on most if not all of my listings, most items will be shipping that is paid by buyer. slowly listings with free shipping will be changed over to shipping that is charged to buyer. Costs of shipping supplies are up, and costs of shipping are going up. So most of the listings will be changed over time. But that will also mean lower prices on items. some will lower 1 to 5 dollars, depending on price. So customer still get good deals but also helps me for a fair deal to help pay shipping. Shipping charges and shipping supplies killed my business last year. To keep this business afloat I needed to start making some changes. hope my customers understand. Thank you all! ... Matt of Spencer-3D