Quote:
Originally Posted by JohnH
I had a second 10:1 focus knob set in my box, did everyone get this?
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Sorry I didn't read the post correctly. I didn't have a second focus knob.
I also took some images after the moon rose using an ST7 through filters rather than the single shot 40D of M83.
I only took single 5 min exposures through each colour and 2x 5 min lum frames. The blue halos are not present in this image although it is a pretty crap image due to the short exposures.