User manual

The
foregoing
is
calculated for rooms whose windows get the direct light
from the sky,
and
for hours from three hours
after
sunnse
to . three hours before
sunset.
If
earlier
or
later,
the
time required will be longer.
$.
PR:E;SS
TH;e
BUTTON.
This
closes
the
shutter.
Time
exposures
can
also be
made
with a plug. See price .list.
~~;;;;;~~~
I
6.
PUSH
R;eGIST;eR
I.;eV;eR.
'7.
TURN
TH;e
x;ev.
Repeat
for each exposure.
TIME
EXPOSURES
IN
THE
OPEN
AIR.
6
When
the
smallest stop is in the lens, the light admitted is so much reduced
that
time exposures out of doors may be made
the
same as interiors
but
the ex-
posure must be
much
shorter.
12