| depth of focus |
the distance away from the focal plane that an image may be and still meet a given resolution specification.
출처: www.icknowledge.com/glossary/d.html
|
|---|---|
| depth of focus |
A zone of focus in the camera. If an image is focused on a ground glass screen in a camera, depth of focus makes it possible to move the screen slightly backward or forward and still have the image in acceptable focus.
출처: photographytips.com/page.cfm/1601
|
| depth of focus |
Depth of focus depends upon the numerical aperture (NA) as well as the magnification and is inversely proportional to both. The higher the magnification the shorter the depth of focus for any given numerical aperture. Also known as depth of field.
출처: www.ticms.com/wizard/glossary.htm
|
| depth of focus |
distance which the film plane can be moved while maintaining an acceptably sharp image without refocusing the lens.
출처: www.profotos.com/education/referencedesk/glossary/...
|
| depth of focus |
The distance along the optical axis over which the image is in focus.
출처: www.universal-imaging.com/products/glossary.cfm
|