I am really grateful for the responses here!
I would like to see any images taken through this scope or 150mm F5 using a DSLR .
So if anyone has please share your images.
I have a 102mm F5 (not quite the same as 120mm)and attached is my image taken with 350D and 102mm F5 10mins exposure at 800 iso (quality reduced due to size restrictions).
