DLSR VignettingI am using a Canon 350d on a 8i

[robindurant]

I an using a Canon 350d on a 8i connected by a 2" adaptor and I get vignetting.

Any ideas?

Robin

[Ford Prefect]

I would suggest a field flatter or 6.3 focal reducer and taking some flat field frames, that should take care of most of it. You can also do it using image processing techques.

take a look at these threads http://stargazerslounge.com/index.php/topic,22902.0.html

http://stargazerslounge.com/index.php/topic,24644.0.html

cheers Jon