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Lens markings
Find out what the numbers on the lens signify.
SAMSUNG1 | 2 | 3 | 4 | 5 |
No. Description
Aperture value1A range of supported aperture values. For example,
| The distance from the middle of the lens to its focal point (in | |
2 | millimeters). This figure is expressed in a range: minimum focal length | |
to maximum focal length of the lens. | ||
| ||
| Longer focal lengths result in narrower angles of view and the subject | |
| is magnified. Shorter focal lengths result in wider angles of view. |
ED
3ED stands for
4Optical Image Stabilization. Lenses with this feature can detect camera shake and effectively cancel out the movement inside the camera.
Ø
5The lens diameter. When you attach a filter to the lens, make sure that the diameters of the lens and the filter are the same.
48