Protect your Celestron NexStar 8SE from dust, dirt, and insects with this complete 3D printed cap set. Sized around SCT industry standards, it includes three slip-fit rear port plugs (47.8 mm, 48.3 mm, 48.8 mm) for a guaranteed fit on the 2 inch SCT rear thread bore, plus 1.25 inch and 2 inch push-in caps for the focuser and diagonal. Push-fit design means no thread wear, no cross-threading risk. Made to order in Canada and compatible with most 8 inch SCT scopes.
-
Rear SCT Port Plugs (3 sizes included): Fits the standard 2″–24 TPI SCT rear thread bore. We provide three slip-fit plugs (47.8 mm, 48.3 mm, 48.8 mm) so you’re guaranteed a reliable fit across all SCTs — no guessing required.
-
1.25″ Push-In Cap: Seals the focuser or diagonal when 1.25″ eyepieces are removed.
-
2″ Push-In Cap: Protects larger 2″ focusers, diagonals, or adapters.
✅ Complete protection for your NexStar 8SE (and other SCTs with 1.25″/2″ ports)
✅ Covers both eyepiece openings and the rear port
✅ Durable 3D-printed construction, safe push-fit design (no threading, no cross-threading)
✅ Lightweight, reusable, and easy to clean
Keep your telescope free from dust, dirt, and insects — whether in storage or on the move.
