X sync was added Lnodel the 50's. Many were retro fit.
Sent from my iPhone
On Sep 10, 2017, at 2:32 AM, Neil Purling
<sextant@xxxxxxxxxxxxxxxxxxx<mailto:sextant@xxxxxxxxxxxxxxxxxxx>> wrote:
My Rolleicord II has the bayonets on both lenses, the name plate still has DRP
on. S/n is 1006283. That makes it a Rolleicord II model 4 or 5, according to
Prochnow. Don't ask me what the difference is. It has a 1- 1/300 shutter.
It has a f3.2 Heidosmat viewing lens and definitely a Triotar taking lens, so
all I know is it is pre- December 1947.
Are you allowed to attach images to posts?
As an incidental: At some point in it's life flash sync by 3mm co-ax socket has
been added to mine.