neutral-density
Photography
adjective
Designating a filter that absorbs light of all wavelengths to the same extent and so causes no change in its colour.
Origin
1930s; earliest use found in Keith Henney (b. 1896).
| 单词 | neutral-density |
| 释义 | neutral-densityPhotography adjective Designating a filter that absorbs light of all wavelengths to the same extent and so causes no change in its colour. Origin |
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