- cosine photometer
- kosinüslü fotometre
English-Turkish new dictionary . 2009.
English-Turkish new dictionary . 2009.
Light meter — A light meter is a device used to measure the amount of light. In photography, a light meter is often used to determine the proper exposure for a photograph. Typically a light meter will include a computer, either digital or analogue, which… … Wikipedia
Johann Heinrich Lambert — Infobox Scientist name = Johann Heinrich Lambert |200px image width = 200px caption = Johann Heinrich Lambert (1728 1777) birth date = 26 August, 1728 birth place = Mülhausen, Alsace, France death date = 25 September, 1777 death place = Berlin,… … Wikipedia