When zooming in on planets with a CPC 8 or using a camera, the standard button moves the main mirror how much it wants. This Feather Touch fine-focusing system for the Celestron CPC 8 from Starlight Instruments makes focusing more quiet and precise.
The CPC 8 combines an 8-inch Schmidt-Cassegrain telescope with a fork mount. This fine focus is made for the CPC 8, so make sure you check which model you have.
With a Bahtinov mask, you immediately notice how much easier it is to get the middle line of the pattern exactly in the middle. Choose that option a Bahtinov mask tailored to your tube.
If you often look at it on wet nights, then keep a dew ring for 7 and 8 inch tires the corrector plate is longer free of dew.
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