Fig. 9

Fig. 10

Altering camera between vertical & horizon-

Detaching tripod-attaching base

tal positions

1. Loosen lock knob by rotating knob coun-

1. Loosen lock knob by rotating knob coun-

terclockwise.

terclockwise.

2. Pull out lock knob slightly.

2. Turn camera and lens so as position align-

3. Turn attaching ring upward while holding

ment marks meet each other.

locking knob.

3. Tighten lock knob by rotating knob clock-

* When detaching tripod-attaching base,

wise.

hold camera and lens securely, not to acci-

 

dentally drop your valuable equipment.

 

 

CHECKING DEPTH-OF-FIELD

When you set the focus of a particular subject, there is an area in front of you and behind your subject that will also be in focus.

The depth-of-field table shows aperture values horizontally and ranges vertically. If, for example, the aperture is F8 and the shooting range is 5m (Focal length 400mm), the depth-of-field value is 4.96 (m)-5.04 (m) where F8 in the horizontal column and 5m in the vertical column intersect. If your camera has a preview mechanism, the depth-of-field effect can be confirmed in the viewfinder. For further details, see the instruction manual of your camera.

PRECAUTIONS IN SHOOTING

When the built-in flash on the camera is used, symptoms such as corner illumination fall-off or vignetting at the bottom part of the image may be observed, especially at the wider-angle range. This is due to the inherent limitation of the coverage of the built-in flash, and/or the relative position of the flash to the edge of the lens barrel, which causes shad- ows on the image. Accordingly, we recommend not using the built-in flash at wider-angle settings.

Please refer to the section of your camera's instruction manual pertaining to the use of the built-in flash, since the angles of coverage of the flashes differ between camera mod- els.

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Tamron 572D owner manual Checking DEPTH-OF-FIELD, Precautions in Shooting