Nikon COOL PIX S1 manual Appendix Focus Lock, File Storage, and Date Imprint

Appendix: Focus Lock, File Storage, and Date Imprint

Focus Lock

Focus and exposure are locked when the shutter-release button is pressed halfway, and remain locked while the shutter-release button is held in this position (focus lock). Focus lock can be used to take pictures of off-center subjects or in situations in which the camera is unable to focus using autofocus.

1 Focus

	2
AUTO	10

Check focus indicator

AUTO 10

Position subject in center of frame and press shutter-release button halfway.

Check that focus indicator glows steadi- ly, indicating that subject is in focus.

3	Recompose picture
	AUTO	10

Focus and exposure are locked while shut- ter-release button is pressed halfway.*

4 Take picture

Press shutter-release button rest of way down to take picture.

*Do not change distance between camera and subject while focus lock is in effect. If subject moves, release shutter-release button and focus again at new distance.

Technical Notes

Getting Good Results with Autofocus

Autofocus performs best when there is contrast between the subject and the back- ground and the subject is evenly lit. It does not perform well if the subject is very dark or moving rapidly, if there are objects of sharply differing brightness in the scene (e.g., the sun is behind your subject and their features are in deep shadow), or if there are several objects at different distances from the camera at the center of the frame (e.g., your subject is inside a cage).

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