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3. Focusing, zooming, and depth of field (p.116)
First turn the zoom ring 5 until the desired composition is
framed in the viewfinder before focusing. If your camera
has a depth of field preview (stop-down) button or lever,
depth of field can be observed while looking through the
camera viewfinder.
4. Setting the aperture
Set the aperture on the camera body.
5. Using bayonet hood HB-40 #
■Attaching the hood (Fig. A)
Align the lens hood attachment index ( )
% on the
hood with the lens hood mounting index 1 on the
lens, and turn the hood # clockwise until it click stops
to secure.
• Make sure that the lens hood mounting index
1
aligns with the lens hood setting index ( ) &.
• If the lens hood is not correctly attached, vignetting
can occur.
• To facilitate attachment or removal of the hood, hold
it by its base (around the lens hood attachment index
%) rather than its outer edge.
• To store the lens hood, attach it in the reverse
position.
■Detaching the hood (Fig. B)
While pressing the lens hood lock release button
$,
turn the lens hood # counterclockwise to detach.
En