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Heat filter (lights)
Light Glossary |
A transparent filter that removes much of the infrared (heat) from a light source.
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Transparent, английский
- An object or material that transmits both light and undiffused images. tip: try lighting a plain back-ground directly behind the object, not the object.
- Capable of transmitting light so that objects or images can be seen as if there were no intervening material.
- Общедоступная информация в вто присутствует принцип открытого обмена информацией, осуществляемый с целью осведомить всех членов о принимаемых решениях и вопросах, обсуждаемых на совещаниях и встречах маленьких групп
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Tungsten-halogen lamp, английский
A tungsten filament coil set in a regenerative halogen gas atmosphere that eliminates premature lamp blackening. useful lamp-life is extended, lamp size decreased. earlier name: quartz iodine.
Diffusion, diffuser, английский
A translucent material placed in front of a light to soften highlights and shadows, reduce contrast and increase beam angle.
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