wow ;D i was just asking if focusing in Halpha if there was anything special i should know about
I have also found that because of the DSLR's sensitivity at these wavelengths that i just have to take longer subs.
I plan to image my heart out with the 10" at 45-60 min subs on a target i will leave untill its out but it will be in the range of 20hrs of data which is easy to do now that i can do it at home!
happy days people! and thankyou for all of your advice!