DEPTH-OF-FIELD PREVIEW
When the lens is focused on a subject, there is a range behind and in front of the subject that appears sharp. This is the
Range in focus
Aperture
Large
Small
1.Using smaller apertures (larger
2.Using short focal length (wider angle) lenses.
3.Moving farther away form your subject.
Press the depth-of-field preview button.
•The lens will stop down to the currently selected aperture.
• The viewfinder will appear darker at larger f#s (smaller lens opening).
• The aperture can be changed while the
•If you press the
•Cancel by removing your finger from the
•If blinks or glows in the viewfinder (ie; focus not confirmed), then the shutter cannot be released.
When using a D lens, and the
|
|
| Shutter speed, aperture, |
Front |
|
| exposure compensation |
|
| ||
|
|
| |
field |
|
| Rear |
Will be shown if magnification is greater than | |||
1:10 when using a D macro lens. |
|
|
|
If the D.O.F. is less than 0.01m , | appears. |
If more than 20m (66ft), appears.
If near infinity, ∞ appears.
When focus point is near infinity
The magnification ratio is the ratio of the actual size of an object to the size of its image on the film plane.
If an object is actually 12 mm in size, and the image is also 12mm in size, then the magnification ratio is 1:1. If the image size is 6mm, then the magnification ratio is 1:2.
ADDITIONAL FEATURES
128 | 129 |