richardman
Well-known member
I am having trouble with the 503CW and a P30 back (not the P30+). The images are fine all up to 1 sec (or at least after I found a lens without lens shutter issue with low speed). However, with B, first, it always terminates no more than after 5-6 secs even if I hold the shutter release down longer, and second, it never seems to obtain an image.
I have checked the B setting does hold the lens shutter open by removing the back and raising the mirror so I can see through the iris. The lens shutter seems to operate as it should.
I tried two different sync cables with the same result. I also tried raising the mirror and again the result is the same.
Any idea? I know the P30 back doesn't do as low light as the P30+, but it's almost like hardly any light is admitted.
Thanks.
I have checked the B setting does hold the lens shutter open by removing the back and raising the mirror so I can see through the iris. The lens shutter seems to operate as it should.
I tried two different sync cables with the same result. I also tried raising the mirror and again the result is the same.
Any idea? I know the P30 back doesn't do as low light as the P30+, but it's almost like hardly any light is admitted.
Thanks.