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Light and Lenses
Limitations of the single lens
11 other sections not shown
135 mm lens 200 mm lens 35 mm camera 50 mm lens angle of view astigmatism barrel bellows calculated camera body camera lens centre chromatic aberration circle of confusion close range close-ups colour converging Cooke Triplet curvature of field dealer degree of enlargement depth of field dioptre disc distant subject distortion example exposure extension tubes extra extension film plane focal length focal plane focused distance focusing travel formula front give glass greater hyperfocal distance image distance infinity larger lens axis lens design lenses light rays long-focus lens magnification manufacturers maximum aperture mirror lens multiple coating negative normal object distance photographic positive prime lens produce rear nodal point reflex cameras refracted relatively reproduction ratio retrofocus scale screen shooting distance shutter speed single-lens reflex standard lens supplementary lens surface tele-extender telephoto lens telescope view camera viewfinder wide-angle lens zoom lens