Understanding Your Telescope’s Back Focus
Back focus is the distance from the end of your focuser’s drawtube to the point where your telescope forms an image—the focal plane. When your telescope is used in its...
Understanding Your Telescope’s Back Focus
Back focus is the distance from the end of your focuser’s drawtube to the point where your telescope forms an image—the focal plane. When your telescope is used in its...
The Ultimate Guide to Calibration Frames for Astrophotography
Astrophotography is more than just pointing a camera at the night sky and clicking the shutter. If you've ever been puzzled by strange patterns, uneven lighting, or unexpected noise in...
The Ultimate Guide to Calibration Frames for Astrophotography
Astrophotography is more than just pointing a camera at the night sky and clicking the shutter. If you've ever been puzzled by strange patterns, uneven lighting, or unexpected noise in...
How to Find Planets During the Day with a Celestron Telescope
SOLAR WARNING: Never look directly at the Sun with the naked eye or an optic. Permanent and irreversible eye damage may result.Did you know that you don’t have to wait for...
How to Find Planets During the Day with a Celestron Telescope
SOLAR WARNING: Never look directly at the Sun with the naked eye or an optic. Permanent and irreversible eye damage may result.Did you know that you don’t have to wait for...