A usefull link

[Ju Piter]

hey everyone just scouring the net about astronomy i came across this free site.in the articles there is a ton of info about everything to do with photography/astrophotography thought it might be helpfull

http://www.clarkvision.com/index.html

[wxsatuser]

Yes, Roger Clark has a lot of interesting stuff.

[baggywrinkle]

Nice link, thanks.

[Mrbloke]

Good link. Useful info neatly written

[laudropb]

Very useful link. Thanks for the heads up.

[jimbo747]

Just spent a good hour or so looking through his astro tutorials - looks like I've been doing it wrong! Really interesting read, and the amount of detail he got from 9x1 min exposures on horse head and flame is astonishing!

[RT65CB-SWL]

Beautiful, fantastic & informative site. Thank you for sharing. 

[Guest]

Nice link, thank you for sharing !

CS

Martin