Lens Design, Optical Design, Optical Engineering Services, Zoom... Founded in 1969, OPCON Associates, Inc. is an independent consulting company specializing in optical design... of aspherical optical surfaces. OPCON has always been especially interested in the design of mass produced optics for consumer applications and takes pride in the number of resulting... of plastic and hybrid optics; zoom lenses for the motion picture industry; imaging systems for industrial video, medical and space optics; as well as optics used in surveillance...

Lens Design, Optical Design, Optical Engineering Services, Zoom... 8,382,293 Light source module 7,740,387 Backlight wedge with side mounted light source RE39911 Wide field... zoom lens system 7,019,793 Lens systems for projection televisions 7,002,753 Color-corrected projection lenses for use with pixelized panels 6,980,365 Diffractive lens optical... for use with pixelized panels 6,563,648 Compact wide field of view imaging system 6,529,336 Color corrected projection lenses employing diffractive optical surfaces 6,509,937 High...

lenses used in these systems must have a very high level of correction of aberrations. Understanding Projection Lens Specification In order to maintain a reasonable cost of the optics... and, at the same time, to satisfy the image quality criteria it is critical to correctly specify the optical performance requirements for projection lenses. The following factors... by the configuration and the size of these components. The transmission or the reflective characteristics of the LCD/DMD affect the design of the illumination system and often result...