User manual
Time 
exposures 
are 
possible 
too 
For  time 
exposures 
turn 
the 
shutter 
speed 
ring 
until 
the 
letter 
B 
is 
opposite 
the 
setting 
mark 
(b). 
You  will 
feel 
a 
slight 
resistance 
between 
'
13
0 sec. 
and 
B.  The 
automatic 
exposure 
control 
is 
now 
disengoged. 
Then 
set 
the 
required 
lens 
opening 
by 
turning 
the 
lens 
opening 
ring 
(c). 
Th
e 
shutter 
will 
remain 
open 
for 
as 
long 
as 
the 
expos
ure 
release 
is 
depressed. 
Such 
pictures 
should 
be 
taken 
on 
a 
tripod 
and 
with  a 
cable 
release 
which 
screws 
into 
the 
socket 
(t). 
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