Condensers for overhead projectors

Conductive connector for camera system components

Conductive lens

Cone-shaped lens having increased forward light intensity...

Configuration of an optical element in the optical path of a...

Confocal optical design for optical coupling

Conformal window design with static and dynamic aberration corre

Conformal-dome optical system with rotationally symmetric...

Conical lens mount with snap-in lens clamp

Connecting method or lenses for an imaging-device, lens unit...

Constant deviation objective lens

Contact lens transfer device and associated method

Contact printing using a magnified mask image

Container indicia magnifier

Contrast reinforcement for displays

Control for optical system having multiple focal lengths

Control method for zoom lens camera and zoom lens camera

Control system of zoom lens for digital still cameras

Controllable horizon diaphragm for planetaria

Controllable optical lens