Hi,
Thanks for your inputs. My first guess was same, the GG not being properly placed too and 2nd that it could be 4perf GG. The rental house claims that had the GG would damage the shutter if it was loose or out of the slot. So I wondered how come the Shutter is not damaged. :blink:
This is the reply I got from ARRI GB Senior Technician, which I want to share.
"Please can you check that the ground glass is seated properly in to the ground glass holder? if this is ok then you need to use a parallax tube to adjust if necessary the ground glass position of the ground glass in relation to the PL mount and film gate, hope this helps, please do not hesitate to contact me for further information, many thanks in advance.
Best regards
Richard Hester
Senior Technician"
Thanks for your help once again.
Cheers!