Changing The Focusing Hood Or Viewfinder - Hasselblad 504CW Instruction Manual

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The unit is now ready to make a second exposure on the
same frame.You can make additional exposures in the
same manner.
FIa! synch.ro1..ization
F=
The C, CB, and CF series lenses have built-in leaf shutters
with speeds from ls to l/500s and B. Flash synchroniza-
tion occurs at full shutter opening via the PC flash termi-
nal. Suitable electronic flash units can be used at all shut-
ter speeds from ls -ll500s as well as B.
tnfrared phot-og_.r.ap-hy
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Infrared (lR) rays (wavelengths longer than 800 nm)
form an image on a plane further away from the lens than
the image plane for visible light. To compensate for this
difference you have to align the chosen distance against
the red IR index and not the normal central index.
Proceed as follows:
l. Focus as usual on the focusing screen.
2. Note the distance on the focusing scale that is oppo-
site the central index line.
3. Now rotate the focusing ringto set this distance oppo-
site the red IR index line instead ofthe central index
line.
The 503CW is supplied with a light,compact and
fol d a bl e vi ewfi nd er, p rov i d i n g o th rou g h-t he-l e ns
laterally reversed image.lt is easily interchange-
able with alternative viewfinders including the
prism finders,which produce a laterally corrected
image.
The focusing hood on the standard viewfinder has
a built-in 4.5x magnifier for occurote focusing
and this can easily be changed to suit individual
eyesight.
The 503CW is equipped with on Acute-Matte D fo-
cusing screen which produces on exceptionolly
bright and sharp imoge.While this covers most
needs,the Hasselblad system offers a ronge of al-
ternative screens for various specific applications.
Each item is easily and quickly interchangeoble
without the need for speciol tools or focilities.
Changing the focusing hood
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or.ubyfi1
To remove the focusing hood so as to attach any other
viewfinder in the Hasselblad system, proceed as follows:
l. Detachthemagazine.
2. Fold down the focusing hood to protect it from dam-
age and remove it by sliding it to the rear in its guide
slots.
f 3

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