Hasselblad 503CX - Focusing and Depth of Field; Infrared Photography

Checking Depth of Field
To allow you to check the depth of field in the
image
on the focusing screen, the diaphragm
can be stopped down to the preset aperture -
simply
by sliding the manual preview button
downwards until it locks into the preview position.
To release the button, and reopen the dia-
phragm, press
in the lower section of the button.
Flash Synchronization
The Hasselblad 503cx and 500C/M use lenses
from the Hasselblad CF series. These lenses
have built-in leaf shutters with speeds from 1
to
1/500s. Flash synchronization occurs at full
shutter opening via the
PC flash terminal.
Electronic flash units can
be used at all shutter
speeds, 1 - 1/500.