Quote:
|
Originally Posted by EzyStyles
Thanks for your reply guys. Haven't had any opportunity to apply flat fields yet Tony. Need to bang myself a box first or is there an easier way to do flat fields?
|
I use a white shirt, draped/stretched over the scope with the same optical congifuration as I used with the lights.
This is done during the day (usually the next mornng) using natural light in the house. I set the camera in "P" mode using ISO100 and let it do its bit. I rotate the scope a little after each exposure and then average combine about 20 frames. This seems to work well, giving a histogram spike 1/3 to 1/2 way across the graph when viewed on the camera's LCD.
Cheers