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This list covers optical lens designs grouped by tasks or overall type. The field of optical lens designing has many variables including the function the lens or group of lenses have to perform, the limits of optical glass because of the index of refraction and dispersion properties, and design constraints including realistic lens element center and edge thicknesses, minimum and maximum air ...
The design of a fixed focal length lens (also known as prime lenses) presents fewer challenges than the design of a zoom lens. A high-quality prime lens whose focal length is about equal to the diameter of the film frame or sensor may be constructed from as few as four separate lens elements, often as pairs on either side of the aperture diaphragm.
A lenticular lens is an array of lenses that show different parts of an image when viewed from different angles. Learn about lenticular printing, corrective lenses, screens, 3D TV and color motion picture processes that use lenticular lenses.
Learn how framing is used in visual arts and cinematography to present visual elements and direct attention to the subject. Explore the factors that determine frame, such as depth of field, white space, vignetting, and perspective distortion.
Learn about the technology and history of lenticular printing, which creates images with an illusion of depth or motion by using lenticular lenses. Find out how lenticular prints are made, what types and effects they have, and what materials and processes are used.
In a circular fisheye lens, the image circle is inscribed in the film or sensor area; in a diagonal ("full-frame") fisheye lens, the image circle is circumscribed around the film or sensor area. This implies that using a fisheye lens for a different format than it was intended for is easy (as opposed to a rectilinear lens), and may change its ...