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Focal length (camera lens)
| Light Glossary |
The lens-to-focal-plane distance at the infinity setting. focal length affects shooting distance, which affects perspective. see: angle of view.
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Perspective, английский
- A point of view or standpoint from which historical events, problems and issues can be analysed, eg a gender perspective (either masculine or feminine) on the past
- N перспектива sentence ~ сила (перспектива) предложения functional ~ ~ актуальное членение пред- ложения; коммуникативная (информаци- онная) структура предложения, тема- рематическая структура
- The old term for a hand telescope. also, the science by which objects are delineated according to their natural appearance and situation.
- Перспектива
- A user-defined subset of a cube, whereas a view is a user-defined subset of tables and columns in a relational database.
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Averaging, английский
- The light meter`s arithmetic mean of all the light it "gathers."
- In light metering, where the light is read from most of the viewfinder frame then averaged to yield an overall, standard exposure for the scene. this setup works fine in normal lighting conditions, but may need some additional input when light is flat or contrasty.
- Вывод средней величины, усреднение
- See: constant dollar plan.
Glare angle, angle of reflection, английский
The law-of-the-light states: "the angle of reflection is equal to the angle of incidence." simply: light is reflected at the same angle it came from, but in the opposite direction. pool players understand. tip: as soon as this law becomes intuitive, lighting will be easier.
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