Extreme close-ups
Three different
adaptor
lenses are available
for
all Nizo film cameras, so
that
extreme
close-ups can be filmed.
In
conjunction
with the extended focal lengths of the
zoom
lenses fitted to Nizo cameras, the
adaptors provide a
field of view amounting
to
only a few centimeters and filming
facilities
right down to
microscopic
size.
High
focal lengths must be used for so-
called «macro,.
or
contact
photography,
without
which close-ups of insects and
similar
subjects'
cannot
be achieved. In
addition, the telephoto lens position helps
to maintain natural prospective. Even with
a
close-up adaptor attached to the lens,
you can still use the variable focal length
of the zoom lens
without
any
limit
ation to
compose
your
picture
or
to film tracking
shots. The rangefinder
simplifies
correct
lens focusing and the automatic exposure
control
adjusts the lens aperture in the
usual way. If you use a tape measure to
ensure that the focus setting is
absolutely
accurate, measure from the film plane
mark
on the camera body if you are filming
without
a lens adaptor (the film plane mark
is the
Cb
symbol next to filming speed
switch 2). When
filming with a lens adaptor,
measure from the rim of its
lens.
Nizo lens
adaptors
must
be
used
one
at
a
time;
you
should
never attach
more
than
one
adaptor
to the
main
zoom lens at once.
For the Nizo
561
and
481
For the Nizo
801
List of adaptor lenses
Close-up Filming range
Adaptor
Nizo NL 1 1.0 to 0.47 m
(3
.
28
to 1.54 It)
Nizo NL 2
0.50 to 0.32 m
(1.64 to
1.05 ft)
Nizo NL 3
0.33 to 0.23 m
(1.08 to 0.
79
ft)
Nizo NL
8001
1.50 to 0.72 m
(4.92 to 2.36
It)
Nizo NL
8002
0.80 to
0.51
m
(2.62 to 1.67
It)
Nizo NL
8003
0.50 to 0.37 m
(1.64 to
1.21
It)
Minimum
Minimum size of
scale
of
field of view
filmed
image
45
x
33
mm
.
1 :
8.3
(1
.
77
x pO in)
31
x
23
mm
1 : 5.8
(1.22 x
0.91
in)
22
x
16
mm
1 :
4.1
(0.87 x 0.63 in)
50
x
38
mm
1 : 9.5
(1
.
97
x 1
.50
in)
35
x
26
mm
1 :
6.5
(1.38 x 1.02 in)
26
x
20
mm
1 : 4.8
(1.02 x 0.
79
in)
22
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