Diaphragm (optics) the lens. The centre of the diaphragm's aperture coincides with the optical axis of the lens system. Most modern cameras use a type of adjustable diaphragm known as an iris diaphragm, and often referred to simply as an iris. See the articles on aperture and f-number for the photographic effect and system of quantification of varying the opening in the diaphragm. A natural optical system that has a diaphragm and an aperture is the human eye. The iris is the diaphragm, and the opening in the iris of the eye (the pupil) is the aperture. An analogous dev in a
She Has a Name educate Canadians about human trafficking and motivate them to act on what they learn, thereby turning them into anti-sexual slavery activists. "She Has a Name" received strong endorsement from Canadian activists, including MP Joy Smith, Ratanak International's Brian McConaghy, and IJM Canada's Jamie McIntosh. The play's premiere and initial run were critically acclaimed. In the 2012 tour across Canada, "She Has a Name" was performed in several fringe theatre festivals, at which critics representing the "Montreal Gazette", the "Winnipeg Free Press", and CFEQ-FM said it stood out for its quality and moral content. "She Has a Name" was the first