The Deep-Sky Imaging Primer by Charles Bracken Explore Scientific Choosing a telescope Fundamental optical

Choosing a telescope Fundamental optical parameters                  52

Explore Scientific 100° Series eyepieces

Includes Celestron's new PWI telescope control software

allowing you to change eyepieces without removing and re-attaching the filter from each eyepiece barrel

The Deep-Sky Imaging Primer by Charles Bracken Explore Scientific Choosing a telescope Fundamental opticalDescription Over ten thousand people got their start in astrophotography with the first two editions, now The Deep sky Imaging Primer has been fully revised and expanded in this new third edition. It has been updated to include the latest cameras, technology, and software. Everything you need to know about capturing and processing stunning images of deep sky objects is covered: The fundamental principles of electronic cameras, optics, and mounts How