LPL 7452 - Color Dichroic Filter Module; White-light Focus Lever Operation; Light Attenuator Knob Operation

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TION

4.

Color

(dichroic)

filter module

Filters

with

fade-free, hard metallic coating

are

used

in the

color

filter

module. Filters

are

valued according

to

density

ratio.

(Yellow

&

Cyan

0 - 200

cc.

Magenta

0 -

170

cc)

Three

filtration

controls (24)

are

provided

for

each

of

yellow, cyan

and

magenta

filter.

Scales

are

seen

in the

filter

scale

windows

(25).

The

white-light-focus

lever

(26), when

turned

to

horizontal

position,

takes

the

filters

out

of the

light-path

without

chang-

ing the set

values,

for

easy

focusing.

'26:

The

light attenuator knob (27), when

turned

fully

clockwise, brings

the

attenuator

into

the

light-path, reducing

the

light

to

approxi-

mately

1/4

(two f-stops).

Use it to

extend

exposure

time when desired.

-9

—

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