Olympus C-7070 Zoom C-7070 Instruction Manual - Page 44

Zooming in on a distant subject, Using the optical zoom

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Basic shooting functions Zooming in on a distant subject You can zoom in on your subject using the optical zoom and digital zoom. With the optical zoom, the image is enlarged by the CCD when the lens magnification is changed, and the image is formed by all the CCD pixels. With the digital zoom, the area at the center of the image captured by the CCD is cropped and enlarged. When you zoom in on a subject, you are essentially taking a small area of the picture and making it bigger. Therefore, the greater the magnification with the digital zoom, the grainier the resulting picture will be. The following zoom magnifications are available on this camera. Optical zoom 4× (equivalent to 27 mm to 110 mm on a 3 Digital zoom 35mm camera) 5× Optical zoom + digital zoom Max. 20× Note that camera movement is likely to occur at higher magnifications. Using the optical zoom Mode dial 1 Push or pull the zoom lever. Zoom lever Zoom out: Push the zoom lever toward W. Zoom in: Pull the zoom lever toward T. 44

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44
3
Basic shooting functions
Zooming in on a distant subject
You can zoom in on your subject using the optical zoom and digital zoom.
With the optical zoom, the image is enlarged by the CCD when the lens
magnification is changed, and the image is formed by all the CCD pixels.
With the digital zoom, the area at the center of the image captured by the
CCD is cropped and enlarged. When you zoom in on a subject, you are
essentially taking a small area of the picture and making it bigger.
Therefore, the greater the magnification with the digital zoom, the grainier
the resulting picture will be.
The following zoom magnifications are available on this camera.
Optical zoom
4× (equivalent to 27 mm to 110 mm on a
35mm camera)
Digital zoom
5×
Optical zoom + digital zoom
Max. 20×
Note that camera movement is likely to occur at higher magnifications.
1
Push or pull the zoom lever.
Using the optical zoom
Mode dial
Zoom lever
Zoom out:
Push the zoom lever toward W.
Zoom in:
Pull the zoom lever toward T.