Same advice. If you don't know how to collimate your telescope, don't take it apart. And Brent is right. The dust has to be almost opaque before you'll notice degredation in an image. Let sleeping dogs lie. --- Joe Bauman <bau@desnews.com> wrote:
Hi Brent, Maybe I didn't pharse that right. It's an SCT. I don't want to clean the mirror, just the surface of the glass on top, immediately under the lens cap. I thought that was the corrector plate, but maybe I'm wrong! -- Joe
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