Glossary entry (derived from question below)
English term or phrase:
halation
Finnish translation:
Valopiha
English term
halation
Use your wide-open CA test shot, and examine the branches. If they have a translucent look, it’s probably due to halation. (Colours Magazine)
Halation creates secondary ghost images in the film, which to photographers is bad because they are a by-product of unintentional light and film interaction. (anbstudio)
To combat halation, film manufacturers treat the base of the film to reduce or nullify reflections. Grey base is a film base permanently dyed a low density grey colour, this reduces reflection back into the emulsion and light-piping within the base. (National Film and Sound Archive)
| 4 +2 | Valopiha |
Dmitry Tolonen
|
Mar 9, 2010 18:16: changed "Kudoz queue" from "In queue" to "Public"
Mar 9, 2010 18:57: changed "Stage" from "Preparation" to "Submission"
Mar 12, 2010 19:59: changed "Stage" from "Submission" to "Selection"
Mar 17, 2010 21:54: changed "Stage" from "Selection" to "Completion"
Proposed translations
Writing & Research | Startups | Creative
Native in: Finnish 
, English
Works in: Finnish to English, English to Finnish
Valopiha
Vasemmassa kuvassa näkyvät lamppujen ympärillä valon leviämät (valopihat), joiden häiritsevä vaikutus ulottuu laajalle ympäristöön. (Projekt Runeberg)
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