Nikon 85mm-f-28D-PC-E-Nikkor:  Aperture stop-down button (one-touch preset aperture operation)

*1 Exposure will be incorrect when the lens is shifted and/or tilted.

*2

P includes AUTO (General-Purpose Program) and Vari-Program System.

*3 When the lens power or the camera is turned off (including

using the auto meter off function) while stopping down the

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lens aperture, the diaphragm blades fully open to the maximum

aperture. This is not a malfunction.

*4 Stopping down the lens aperture activates AE-L (AE lock).

*5

Diaphragm blades open and close after each press of the shutter

button, and exposure will be incorrect for continuous shooting.

*6 When the lens power or the camera is turned off (including

using the auto meter off function) while stopping down the

lens aperture, the lens aperture remains at the stopped down

setting. When the camera is turned on again or the camera

shutter release button is lightly pressed, the diaphragm blades

open once and then close. This is not a malfunction.

*7 When the camera is turned off using the auto meter off

function while stopping down the lens aperture, lightly press

the shutter release button to display the selected aperture value

in the camera’s LCD or view finder before shooting. Failure to

do this may lead to incorrect exposure when the shutter release

button is fully depressed.

 Aperture stop-down button (one-touch preset

aperture operation)

• The lens aperture can be stopped down from maximum aperture

to a selected aperture by pressing the aperture stop-down

button. Pressing the button again fully opens the aperture.

Whether the aperture is stopped down or not, check the camera

viewfinder, or check the diaphragm from the front of the lens.

• Even at maximum aperture after canceling the aperture stop-

down, the preset aperture value is displayed on the camera body.

• When using the D3 or D300 camera, the aperture is stopped

down to a selected aperture automatically by pressing the

shutter release button, even when the aperture is fully open

(maximum aperture) before shooting. When the lens power or

the camera is turned off (including using auto meter off

function) after stopping down the lens aperture by pressing the

aperture stopdown button, the aperture stop-down is cancelled

and the diaphragm blades fully open to the maximum aperture.

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