غطاء ملولب لأنابيب السحب وملحقات Astro-Physics (A1005)

I’ve been using this threaded cover for a few weeks now and it’s cut down the dust on my focuser noticeably. The threads are precise and it screws on smoothly without any wobble.

Snugged right onto my focuser threads with zero wobble, and the 2.7" male threads bite cleanly every time. Keeps the dust off between sessions without me having to fiddle with a cap that might pop off. Exactly what I needed for a scope this finicky.

I was a little worried it might not fit snugly, but the 2.7" male threads screwed right on perfectly to my focuser. It’s great knowing dust won’t settle inside between sessions.