Voigtliinder Filters
These ore
hord cooted ond hove o 32 mm dio.
push
on
mount., Every
filter, with the excepiion
of the ultro-violel ond skylight filter, colls for
o
slighily
lohger
exposure
or o cbrrection
of the operture.
Yellow filter G
l.5x
Slight filtering effect
fo,r outdoor shots. ldeol
for sports,
oction
subjects ond
pictures
ioken
when the sun is low
in
the
sky.
Filter
foclor; l.5x or open the lens operture
byllz stop.
Yellow filter G 3 x
lr"t';::tJ.[i!"i"l"i"lllo;i.1[::.."'d
other outdoor
subiects;
Filter focior: 3x
or
open
the operture by l1lz
slops.
Green
filter Gr
4x
Brightens
green
lones
in
londscopes.
Recommended
for orti-
ficiol light
portroits
ond
for
copying coloured originols.
Filier foctor:
4x
o.r
open ihe operture by
2
stops.
Oronse
filter Or
5
x
i[:*il o::l:"?lYiJ:r
dromotic effecis'
Reduces otmospheric
Filfer
foctor:5x
or
open the lens operiure
by 2t/z
stops.
Absorbs
ultro-violet rodiotion in high
mountoins
or ot the
seoside. Eliminotes
unpleosont blue
costs in colour shots.
Requires
no
increose
in
exposure.
Its
effect corresponds
to thot of the ultro-violet
filter com-
bined with
o weok
conversion
filter. The ultro-violet
rodioiion
of
the
light is
fully
obso.rbed. Requires no
increose in
exposure.
Ultrq-violet
filter UV
SkylighiTlter
Sf
:
-12-