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Focal length
Results: 290

#	Item
221	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
222	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
223 $Dioptre / Camera lens / Refraction / Refractive index / Cornea / Focal length / Corrective lens / Toric lens / Optics / Geometrical optics / Lens$	Underwater Spectacles ©2001 ReefNet Inc. When you open your eyes underwater the corneas of your eyes are in direct contact with water, instead of with air. Because the index of refraction of water is not very different Add to Reading List Source URL: scubageek.com Language: English - Date: 2005-06-10 01:13:03 Dioptre Camera lens Refraction Refractive index Cornea Focal length Corrective lens Toric lens Optics Geometrical optics Lens
224	Automatic Correction of Lens Distortion by Using Digital Image Processing Harri Ojanen July 10, 1999 Introduction Add to Reading List Source URL: www.math.rutgers.edu Language: English - Date: 1999-07-09 18:03:26 Electromagnetic radiation Science of photography Distortion Camera lens Optical aberration Zoom lens Lens Focal length Pinhole camera model Optics Geometrical optics Atomic molecular and optical physics
225	Space Based Remote Sensing - Geometric Design of a Space Camera - Institute of Aeronautics and Astronautics Geometric Design of a 3-line CCD Camera for Mars Add to Reading List Source URL: fred.unis.no Language: English - Date: 2006-09-21 05:59:04 Image sensors Focal length Angle of view Charge-coupled device Camera lens Optics Science of photography Image processing
226	USGS Report No. OSL[removed]United States Department of the Interior U.S. GEOLOGICAL SURVEY Reston, Virginia 20192 Add to Reading List Source URL: www.manmapping.com Language: English - Date: 2012-09-10 15:08:44 Focal length Camera lens Physics Optics Distortion Science of photography
227	Questar Corporation is the world’s leading innovator and manufacturer of Maksutov Cassegrain Catadioptric astronomical, birding, surveillance and laboratory optical systems. In 1950, Questar introduced the first truly Add to Reading List Source URL: www.questar-corp.com Language: English - Date: 2008-11-18 14:35:53 Optical devices Geometrical optics Questar Corporation Catadioptric system Camera lens Eyepiece Lens Focal length Maksutov telescope Optics Telescopes Telescope types
228	Canon EF Lens Specifications & Accessories Table LENS Apparent Focal length (mm) Add to Reading List Source URL: www.usa.canon.com Language: English - Date: 2010-06-11 17:45:29 Canon L lens Canon EOS Canon EF 400mm lens Canon Lens mounts Canon EF lens mount
229	Microsoft Word - TR232 NEU.doc Add to Reading List Source URL: www.kube.ch Language: English - Date: 2013-05-24 08:02:07 Passive infrared sensor Sensors Aperture KUBE Camera lens Cone Focal length Optics Science of photography Geometrical optics
230	WIDE ANGLE ATTACHMENT f o r use with the M A R K V a n d M A R K V b D i r e c t o r ’s Vi e w f i n d e r s MarkAngle Add to Reading List Source URL: www.directorsviewfinders.com Language: English - Date: 2010-08-23 14:31:19 Camera lens Wide-angle lens Viewfinder Focal length Digital photography Micro Four Thirds system Nikon SP Optics Photography Science of photography

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