Glossary Of Giclee Terms
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F-stop F-stop, also known as f-number or aperture value, is a numerical measurement that indicates the size of the aperture opening in a camera lens. It represents the ratio of the lens's focal length to the diameter of the aperture opening. Lower f-stop values indicate larger aperture openings, which allow more light to pass through the lens and reach the camera sensor or film, resulting in brighter exposures and shallower depth of field. Higher f-stop values indicate smaller aperture openings, which reduce the amount of light and increase depth of field. F-stop settings control exposure, depth of field, and image sharpness in photography. |
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