Polaroid MP-4 Assembly And Use page 35

MP-4
filter kit
The
filter kit is
available
as
an accessory.
It
includes a
filter
holder
with two filter
travs,
gelatin filters
and a
filter
frame. The filters
are
intended to
balance
the
MP-4
Ìighting
for
-l
use
with
Polacolor
film.
l'ilters
for other pur-
poses
may
be used also,
as
required.
Com-
plete instructions
are included
u'ith
the
kit.
A
Other
filter attachment
methods
On
the
right
are
shown some
other
methods
of
attaching
fiiters
to the
MP-4 lenses.
Any
of
three types
of
adapter
rings
may
be
used: Set-screw
ring (A)
slips looseÌy over
the front of the lens mount
and
is
held in
place by a
set-screw; Slip-on
ring (B)
slips
tightly
over
the
front
of the lens mount and is
held
in
place
by friction;
threaded
ring
(C)
screws
into the
front
mounting
threads
of
the
lens.
These
adapter rings
take-gìass
filters.
Alternatively,
a
2 in.
square
gelatin filter
frame holder (D) may be attached to
the
above adapter
rings in
place of
a
glass
fllter.
The gelatin
filter
should be
mounted
in
a
fil-
ter
frame before
insertion into the holder.
A
step-up
ring (E)
enables
you to
use the
Series
6 filters with the
35mm
and
17mm
lenses as
well
as
with
the other MP-4
lenses.
The tabÌe
beÌow
Ìists the
specifications
for
Tiffen
adapter
rings
and glass
filters for
the
MP-4
lenses.
a
B
A
D
C
&mm
wft
Lens
Filter
size
Tiffen Adapter
rings
Set-screw
Slip-on
Threaded
135mm
105mm
75mm
50mm
Series
6
42SS6 42SO6
39.5
M
6
35mm Series 5
28.5
SS
5
28.5
SO
5
27F5
1?mm Series
5
24SS5 24SO5 22.5F
5
"Tiffen" is a
registered trademark ofthe Tiffen Manufacturing
Company.
.^
35