Sagittarius to Carina, 3 panel mosaic with home made tracker.

[tilbrook@rbe.ne (Justin Tilbrook)]

Originally Posted by gregbradley

Great work and incredible innovation. One tip, the purple stars is chromatic aberration from the lens. You can simply reduce purple in Photoshop or use the chromatic aberration tool in your DSLR processing software like Lightroom or Canon DDP.

Greg.

Thanks Greg!

Trying to keep it simple for travel, and thanks for the info.

Cheers,

Justin.