Canon AT-1 manual

Canon AT-1
6.9 · 1
PDF manual
 · 72 pages
English
manualCanon AT-1

Shutter

and

Aperture

The opening
of
the
shutter
letting light
in
on the film
is
called an exposure. The
amount
of light striking
the
film
is
controlled
by
the
lens aperture, while
the
length of
time
that
light
is
allowed
to
strike
the
film
is
controlled by
the
shutter.

Shutter

Speed

Dial

The
shutter
dial
is
used
to
adjust
the
shutter
speed. It allows for speed settings
in
the range
of
2 seconds
to
1/1000
of
a second.
VVhen
the
shutter
speed
is
advanced
to
the
next larger
number
,
the
exposure
time
is
cut
in
hiM. The
shutter
speeds on
the
dial are
typically
the
reciprocals of
the
true
shutter
speeds. For example,
125
and
250
on
the
dial
represent
shutter
speeds
of
1/125
and
1/250
of
a second. Only
in
the
case
of
the
orange
"2"
is
the
shutter
speed actually
as
indicated
on
the
dial, i.e., 2 seconds. The
"B"
(Bulb)
setting
is
used for long exposures where
as
long
as
the
shutter
button
is
pressed
down
,
the
shutter
wi
ll
remain
open.
The
shutter
speed dial
cannot
be set
to
an
intermediate position.
Brightness
Shutter
Speed
(Seconds)
Indoo
rs
1/
30
to
1/
60
Outdoors
1/
125
to
1/
250
Mid
-s
ummer
Be
ac
h
or
1/
500
to
1/
1000
S
now
·
coverd
M o
unt
ains

Selecting the Shutter Speed

Shutter
speed
is
determined
in
accor-
dance with
the
brightness of
the
scene and
the
speed with which
the
main subject
is
moving.
You can use
the
above table
as
a general guide
27

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The Canon AT-1 is a 35mm film single-lens reflex (SLR) camera that was manufactured and released by Canon in the late 1970s. It is not easily categorized as it falls between the beginner-level Canon AE-1 and the more advanced Canon A-1. The AT-1 features a fully manual exposure control system, allowing photographers to manually adjust the aperture, shutter speed, and focus. It is equipped with a focal plane shutter with speeds ranging from 1 to 1/1000 seconds, plus a Bulb mode for long exposures. The camera offers a through-the-lens (TTL) exposure metering system which aids in achieving accurate exposures. Featuring a sturdy and durable construction, the AT-1 is designed to withstand regular use. Its body is primarily made of metal, ensuring its longevity and reliability. Moreover, it is compatible with a wide range of Canon FD lenses, offering photographers flexibility in their choice of optics. The AT-1 is also equipped with a hot shoe for attaching an external flash and a synchronizing socket for connecting other flash units or accessories. It utilizes a center-weighted metering system which provides reliable light meter readings. Despite its lack of automatic exposure modes and other advanced features, the Canon AT-1 remains a popular choice among photographers who prefer full manual control and value its simplicity and robustness.

General
BrandCanon
ModelAT-1 | AT1
Productnot categorized
LanguageEnglish
FiletypeUser manual (PDF)

Can't find the answer to your question in the manual? You may find the answer to your question in the FAQs about the Canon AT-1 below.

How do I load film into the Canon AT-1?

Make sure you are in a well-lit area and follow these steps: open the back of the camera by pulling up the rewind knob, place the film cassette in the left side of the camera, pull the film leader across to the right side and insert it into the take-up spool, advance the film a few frames until it catches onto the spool, close the back of the camera, and finally, advance the film until the frame counter shows "1."

What shutter speed should I use for a moving subject?

To capture a moving subject with minimal blurriness, consider using a fast shutter speed like 1/500th of a second or faster. This will freeze the motion and result in a sharp image.

How can I adjust the exposure on the Canon AT-1?

The Canon AT-1's exposure can be adjusted by using the camera's exposure control system, which consists of the aperture priority mode. Rotate the aperture ring on the lens to select the desired aperture value, and the camera will automatically adjust the shutter speed accordingly.

How do I know if the battery is low on my Canon AT-1?

If you notice that the LED meter in the viewfinder gradually becomes dimmer or fails to light up, it is an indication that the battery is running low and needs to be replaced. This could affect the camera's exposure metering capability.

What should I do if the film advance lever gets stuck?

If the film advance lever gets stuck, try gently pressing down on the rewind release button, located on the bottom of the camera, while simultaneously turning the film advance lever in the direction of the arrow until it releases. This should allow the lever to move freely again. If the issue persists, it might require professional servicing.

Is the manual of the Canon AT-1 available in English?

Yes, the manual of the Canon AT-1 is available in English .

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