User manual

ManualsBrandsCanon ManualsDigital Cameras7

INFRA-RED

PHOTOGRAPHY

...

The

letter

"

R"

is on

the

depth-of-field

scale

of

all Canon lenses.

This

is

for

infra-

red

film.

When

using

this

film.

focus

in

the

normal

way

. Read

off

the

distance

of

the

subject

you

are

focusing

on as

shown

opposite

the

distance

indicator

mark

on

the

lens

distance

scale.

Turn

the

lens

barrel

until

the

distance

reading

is op-

posite

the

"R"

mark.

For

example:

when

the

subject

you

have

focused

on is

25-feet

away.

turn

the

lens

barrel

until

the

figure

25

is

opposite

the

"

R"

mark.

,

Your lens is

now

focused

for

infra-red

photography

.

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