Telescope-Collimation Tools-Bob’s Knobs Celestron 11″ SCT f/10 Fastar Standard Collimation Knobs

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1. Ron P. Verified Buyer – 5 July 2022

   I haven’t been able to utilize them yet due to weather and surgery. Although I have used them on my previous Celestron C8 and they worked great, Definitely made collimating easier. That’s why purchased them for my C11