The Royflex III is the most famous model of
this series produced by Royer. The particularity of this camera is to
have the film advance system linked to mechanism rearming the shutter.
All done by just turning the handle.
This camera is equipped with a shutter
(1s, 1/2s, 1/5s, 1/10s, 1/25s, 1/50s,
1/150s, 1/350s). It also has a self-timer and a pause B.
its front face,
two flash contacts are visible. The first one
(F) is synchronized
with a 5 milliseconds delay to allow the use of
megnesium bulbs. The second ( X)
is synchronized for electronic flash used at
The two coupled lenses