I am new to these forums but I had a couple questions about equipment. I have been doing astrophotography for a little under a year now. Before now, I have used equipment from my school, (I am a sophomore physics and applied mathematics major with an interest in astronomy and astrophysics). I have done some work with a couple of the SBIG line of camera and also some of my professors equipment, a Canon Digital Rebel XTi and a XT. However, both of these camera have been modified to remove the back filter that limits the amount of H-Alpha that the sensor reads. Recently, I have upgraded my personal equipment and have gotten a unmodified Canon XT. I like to do landscape and macro work. I was wondering if there was any way to get the effects of an modded camera while doing astrophotography without actually modding it. I still want my camera to be able to pursure landscape, macro, and other types of camera operations.
Thanks in advance!