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Geometrical optics
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#	Item
821 $Atomic / molecular / and optical physics / Angular resolution / Fraunhofer diffraction / Wavelength / Fresnel diffraction / Lens / Camera lens / Airy disk / Index of optics articles / Diffraction / Physics / Optics$	5 1 Diffraction Phenomena in Optics The term diffraction in optics is usually used to explain the deviations of light propagation from the trajectories dictated by geometrical (ray) optics. One of the Add to Reading List Source URL: www.wiley-vch.de Language: English - Date: 2013-12-30 21:06:59 Atomic molecular and optical physics Angular resolution Fraunhofer diffraction Wavelength Fresnel diffraction Lens Camera lens Airy disk Index of optics articles Diffraction Physics Optics
822 $Science of photography / Magnification / Magnifying glass / Camera lens / Focal length / Thin lens / Refraction / Numerical aperture / Optics / Lenses / Geometrical optics$	Underwater Magnifier ©2000 ReefNet Software Consider a symmetric bi-convex thin lens having radius R and index of refraction nL immersed in a medium having index of refraction n. From the Lens Makers’ Formula, its foc Add to Reading List Source URL: scubageek.com Language: English - Date: 2005-06-10 01:13:02 Science of photography Magnification Magnifying glass Camera lens Focal length Thin lens Refraction Numerical aperture Optics Lenses Geometrical optics
823	Domes, Diopters, and Depth of Field ©1999 ReefNet Software Wide angle underwater photography using a housed SLR requires the use of a hemispherical dome port. Unlike a flat water-air interface, which drastically reduces Add to Reading List Source URL: scubageek.com Language: English - Date: 2005-06-10 01:13:04 Lens Camera lens Focal length Magnification Angle of view Depth of field Corrective lens Wide-angle lens Secondary lens Optics Geometrical optics Science of photography
824	The Hyperfocal Distance ©2001 ReefNet Inc. Consider the arrangement shown, consisting of a perfect converging lens, an aperture of diameter D, a point object A on the lens axis, and film. When the image of A is perfectl Add to Reading List Source URL: scubageek.com Language: English - Date: 2005-06-10 01:13:02 Length Physical optics Hyperfocal distance Depth of field Circle of confusion Camera lens Focal length Lens Focus Optics Science of photography Geometrical optics
825	Perspective Compression by a Telephoto Lens: A Myth ©2002 ReefNet Inc. “Apparent perspective is a term used to describe the apparent distance between objects in the foreground and objects in the background in a photog Add to Reading List Source URL: scubageek.com Language: English - Date: 2005-06-10 01:13:05 Long-focus lens Wide-angle lens Camera lens Depth of field Focal length Angle of view Lens Distortion Magnification Optics Science of photography Geometrical optics
826	Supermacro Photography and Illuminance ©Les Wilk/ReefNet April, 2009 There are three basic tools for capturing greater than life-size images with a 1:1 macro lens --extension tubes, teleconverters, and supplementary clo Add to Reading List Source URL: scubageek.com Language: English - Date: 2009-04-16 23:31:06 Science of photography Teleconverter Camera lens Magnification Extension tube Focal length Lens Secondary lens Macrophotography Optics Photography Geometrical optics
827	CLASSICAL OPTICS Optical System Design Software Tools Cover Envelope Calculations to the Final Engineering Drawings Add to Reading List Source URL: www.opticalsoftware.net Language: English - Date: 2014-02-09 02:07:25 Optical lens design Lenses Photonics Optical aberration Camera lens Optical engineering TracePro Astigmatism Aspheric lens Optics Geometrical optics Physical optics
828	Field of Focus ©2001 ReefNet Inc. When you capture a camera image on film the amount of your subject that will appear in focus depends on several factors: lens focal length, lens aperture, subject-to-camera distance, th Add to Reading List Source URL: scubageek.com Language: English - Date: 2005-06-10 01:13:03 Length Hyperfocal distance Circle of confusion Depth of field Focal length Camera lens Magnification Lens F-number Optics Science of photography Geometrical optics
829	Closeup Lenses and Magnification ©2000 ReefNet Software When you attach a closeup lens to your camera’s lens there will be a change in the size of the image at the film plane. The magnitude (and sign) of the change de Add to Reading List Source URL: scubageek.com Language: English - Date: 2005-06-10 01:13:05 Electromagnetic radiation Science of photography Lenses Magnification Focal length Camera lens Dioptre Macrophotography Angle of view Optics Geometrical optics Atomic molecular and optical physics
830	Extension Tubes and Effective f-stops ©2002 ReefNet Inc. The purpose of an extension tube is to increase the lens-to-film distance to allow for a closer approach to the subject. This, in turn, magnifies the image. Accor Add to Reading List Source URL: scubageek.com Language: English - Date: 2005-06-10 01:13:02 Camera lens Aperture Magnification Extension tube Lens F-number Focal length Canon EF-S lens mount Leica Camera Optics Science of photography Geometrical optics

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