Panasonic NV-RX3A - Page 32

Iff ° fookaUtn object through a magnifying glass and move it closer or further away from your eye you will
^ h int whprp me object becomes clearly visible, and when you move it past that point, it will become
^rred'a^ Being‘focus^oMnTocus mills that the subject is seen with optimum olari^ and sharpness.
The distance between the lens and the point where the rays of light come together is called foca! distance or
“focal length” and it depends on the size and shape of the lens.
Human^yestoe lenses as well, and when we look at objects at different distances, the shape of these lenses
changes automatically so that we can always see these objects clearly.
adjusts the focal distance by moving the focusing lens forward or backward.
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