Canon FDJ-S41 Посібник з експлуатації

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Lens Accessory

Focus Demand

FDJ-S31 / FDJ-S41

ENG

OPERATION MANUAL

Before using the product, make sure to read the "GENERAL SAFETY INFORMATION"

and be sure to use the product correctly.

Thank you for purchasing a focus demand FDJ-S31(right-hand) / FDJ-S41(left-hand).

This focus demand FDJ-S31 / FDJ-S41 is an accessory used to perform focus servo

operations of a box type lens. The focus can be operated remotely by using this

demand.

This product comes with the following documents:

• Operation Manual "Before Using The Product" （Included with the product）

• Operation Manual "Regulations" （Included with the product）

• Operation Manual （Web）

PRODUCT LIST

Make sure all of the following items are included in the packing box. If you find

any item missing, please contact your dealer.

・Focus Demand

・Clamper（CR-30）

・Demand Cable

・Operation Manual "Before Using The Product"

・Operation Manual "Regulations"

[ Auto focusing operation ]

NOTE

All the following AF functions can be utilized to the full only when the lens,

the demand and the camera all support the AF functions. Bear in mind

that in a status where the AF frame is not (or cannot be) displayed on the

VF, only the AF and AF frame size can be changed but the frame cannot

be moved.

AF MODE selection switch

PART TIME :

The AF mode is established while the AF ACTIVE/HOLD

switch is held down.

FULL TIME :

The AF mode is established at all times.

OFF

This position is selected when the AF function is not going to

be used.

AF ACTIVE/HOLD switch

The switch functions as follows depending on which AF mode is selected.

AF MODE Status

PART TIME

AF control takes effect while the switch is held down.

The focus position before the switch is pressed is held for

FULL TIME

as long as the switch is held down.

VF display selection switch

This switch is used to select the AF frame and focus status display on the

viewfinder (hereinafter VF).

ALL

The AF frame and focus status are displayed.

STATUS

Only the focus status is displayed.

OFF

Neither the AF frame nor the focus status is displayed.

NOTE

The AF frame and focus status displays are functions and specifications

pertaining to the camera (including of VF). Check the camera which will be

used.

AF response adjusting knob

This is used to adjust the trackability (response speed) for AF control.

Turn the knob clockwise

Turn the knob counterclockwise

BT1-D001-A-ENG

AF ACTIVE/HOLD Switch Function

: The response speed falls.

: The response speed rises.

MOUNTING AND CONNECTING

1. Loosen the large and small lock knobs of the clamper supplied with the focus

demand, and then mount the clamper to the pan handle of the tripod.

2. After mounting the clamper to the pan handle, tighten the large and small lock

knobs to secure the clamper.

3. Mate the rose joint of the focus demand with the rose joint of the clamper. Then

tighten the mounting knob of the clamper to firmly secure the focus demand.

4. Plug the demand cable into the connector of "TO SERVO CONTROL" on the

lens, and the other side into the connector of the focus demand.

OPERATION AND FUNCTION

[ Focusing operation ]

Turning the operation knob on the focus demand brings the object into focus.

[ Changing the focus direction ]

The direction of far or near can be switched by shifting the reverse switch on the

focus demand.

FDJ-S31 : The factory default setting is to focus on a farther object when turned

clockwise as viewed from the operation knob side.

FDJ-S41 : The factory default setting is to focus on a farther object when turned

counterclockwise as viewed from the operation knob side.

[ Adjusting the operation knob torque ]

Turning the torque adjusting knob on the focus demand can change the torque

for the operation knob's rotation.

[Selecting the focus characteristics curve]

The focus characteristics curve selector switch on the focus demand can be

used to select one of the focus characteristics from the following three modes.

Standard mode

Standard characteristics where the focus lens

group is moved almost linearly, relative to the

operation knob rotation angle.

Far mode

Focusing resolution for farther objects is

intentionally increased. This enables fine and

easy adjustment work for farther objects near

to infinity.

Near mode

Focusing resolution for closer objects is

intentionally increased. This enables fine and

easy adjustment work for closer objects near

to M.O.D.

AF frame size adjusting knob

This is used to determine the size of the AF frame, which is to be displayed on

the screen during AF control, for the subject to be brought into focus. AF control

(focusing) is performed for the subject inside the frame. The AF frame size can

be changed in 3 steps.

AF frame position joystick

< AF frame movement operation >

The joystick is operated to move the AF frame, which is to be displayed on the

screen during AF control, for the subject to be brought into focus. To operate it, tilt

it in the direction in which the AF frame is to be moved.

< AF frame center return operation >

Press the head of the joystick for AF frame position to return the AF frame to the

screen center. The AF frame returns to the center while retaining the size it had

before moving to the center.

Infinity

M.O.D.

Knob Position

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