yeah..Silence
thanks a lot
you r so right... ...I didn't even know that I can compensate by extending exposure time,after reducing diameter of 'F',,,thank you...I'll try tomorrow night..
BTW,,why my biggest shutter diameter is F2.8?could it be bigger?
hi,ciqi
thanks..but most of my 'work' is about physics,and about my photos.. :p ...I don't think mine is good enough to be posted here.. :p ...anyway..I'll try to do better.
wink