Thread: Help! What the heck is this in my images?
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Old 21-11-2008, 04:20 PM
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kinetic (Steve)
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Join Date: Jun 2008
Location: Adelaide S.A.
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Quote:
Originally Posted by Bloodbean View Post
Okay so I've just started out imaging with my 40D mounted on my HEQ5Pro and I keep getting this dark horizontal line through my images in the same exact spot. Doesn't seem to matter which lens I'm using or how long my exposures are or what ISO setting I have chosen. I have been using the ICNR. Please see attached 30 second exposure @ISO1600 f/9 using a Canon 70-200mm F/4L @200mm. Pic is of Venus although doesn't seem to matter what the target is.

Thanks for any tips!

Troy
Troy,

It seems to have a slight curvature.....
It's not a hair on your CMOS sensor?

Steve
Last edited by kinetic; 21-11-2008 at 04:31 PM.
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