Covering power
The image area that a lens covers that will produce good even exposure and sharpness. This should exceed the film format area to ensure theres no fall off at the edges.
Covering power
Techniques Glossary Covering power
The image area that a lens covers that will produce good even exposure and sharpness. This should exceed the film format area to ensure theres no fall off at the edges.
Covering power
The maximum area of usable image quality which a lens will produce. Known as the angle of coverage. (Frequently a required knowledge when using a large format camera with "movements").
(see Movements) ...
covering power
(1) the ability of an ink to hide the substrate and produce a uniform opaque surface; (2) the maximum ability of a lens to form a sharp focused image.
-Covering power - maximum area of image of usable quality, which a lens will produce.
-Coving - plain curved background which has no edges, corners or folds and gives the impression of infinity.
167 When such plates were exposed and developed, the colored silver in the unexposed part of the image sometimes had greater covering power than the normally- developed black silver.
have a satin or matte finish to diffuse the reflected light to prevent hot spots that could result if the reflector surface were highly polished. Reflectors of electronic flash units vary con- siderably in their efficiency and covering power at 1-9 ...
 See also: Film, Exposure, Format, Photography, Image
  
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