Tutorials
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One star Declination Drift Method
for DSLR/CCD Photography

Basic Planetary Image Processing
with Registax

How to remove stars from an image
using Photoshop CS3.

How to use a high-pass filter, layer mask
in Photoshop CS3 for astrophotography.

Celestron CG-5 Worm Gear Adjustment

Celestron CG-5 Cable Connections

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