Abstract: A housing for a magnification loupe is provided having a body portion for an eyepiece lens and a nose portion for an objective lens. The body portion for the eyepiece lens includes outer circumferential threads over which the objective nose portion fits. The objective nose portion includes a pin slot defining an arc across the body of the nose. The arc is configured such that a pin may be secured through the holes in the nose piece to co-act with the threads of the eyepiece body such that radial movement is prohibited.

Abstract: A housing for a magnification loupe is provided having a body portion for an eyepiece lens and a nose portion for an objective lens. The body portion for the eyepiece lens includes outer circumferential threads over which the objective nose portion fits. The objective nose portion includes a pin slot defining an arc across the body of the nose. The arc is configured such that a pin may be secured through the holes in the nose piece to co-act with the threads of the eyepiece body such that radial movement is prohibited.

Abstract: The light-weight clinical viewer includes a two-element objective lens and a single-element eyepiece lens. Use of multiple lenses allows for a more compact package. The doublet objective serves to reduce vignetting while providing a wide field of view and reduced chromatic aberration. Image quality is further enhanced, while keeping the weight of the viewer down, through the use in the objective of light-weight high index glass. Moreover, the invention permits the use of a single mounting barrel assembly for different eyepieces to reduce manufacturing costs.

Abstract: A connector for removably attaching fiberoptic cables to light-transmitting implements such as translucent probes and projection optics is shown and described. A tube is provided with a sleeve which may be fit over the tube. With the sleeve partially fit over the tube, the cable may be inserted in one end of the tube and the implement in the other end. When the sleeve is then pulled or threaded more fully over the tube, tongues provided on the tube move into engagement with the implement and fingers on the tube are locked in place against the cable.

Abstract: A magnification viewer system includes a pair of magnification viewers adapted to be inserted into apertures in a pair of spectacle lenses to provide a relatively wider field of view and a lighter viewer system. Each magnification viewer includes a two-element objective lens and a single-element eyepiece lens. The doublet objective lens serves to reduce vignetting while providing a wide field of view and reduced chromatic aberration. Image quality may be further enhanced while keeping the weight of the viewer down through the use of light-weight high index glass for the objective lens. Moreover, the invention permits the use of interchangeable eyepiece lenses to provide a series of working distances, as well as interchangeable eyepiece segments to enable the magnification viewers to be corrected to the user's ophthalmic prescription. In order to reduce the criticality of the interpupillary distance, eyepiece lenses are formed with a 16 millimeter (mm) diameter.

Abstract: A mount for affixing devices such as lightweight illuminators to spectacles is described. The mount includes a pair of opposable jaws pivotably affixed together about a pivot axis, the jaws being intended for affixation about spectacles (e.g., the nosebridge of spectacles), and a mounting yoke pivotably affixed to the clip. The mounting yoke may then pivotably bear an illuminator to allow the illuminator to move in three degrees of freedom.

Abstract: A connector for removably attaching fiberoptic cables to light-transmitting implements such as translucent probes and projection optics is shown and described. A tube is provided with a sleeve which may be fit over the tube. With the sleeve partially fit over the tube, the cable may be inserted in one end of the tube and the implement in the other end. When the sleeve is then pulled or threaded more fully over the tube, tongues provided on the tube move into engagement with the implement and fingers on the tube are locked in place against the cable.

Abstract: The light-weight high-magnification clinical viewer includes a three-element objective lens and a two-element eyepiece lens. Use of multiple lenses allows for a more compact package. The doublet eyepiece lens serves to reduce chromatic aberration at high magnification. The triplet objective serves to avoid vignetting while providing a wide field of view and reduced chromatic aberration. Image quality is further enhanced, while keeping the weight of the viewer down, through the use in the objective of light-weight high index glass.

Abstract: A small, lightweight, high intensity illumination assembly for use in dental and medical applications. The illumination assembly includes attachment means for removable attachment to headgear such as eyeglasses, face shields, or headbands, and lenses, loupes, and binoculars associated with such headgear. The illumination assembly is able to achieve extremely light weight by using only a single optical element therein, e.g., an aspheric condensing lens, binary optical element, or holographic optical means, and by piping illumination to the optical element from a remote light source by use of a flexible light guide, e.g., a fiberoptic bundle.

Abstract: The light-weight clinical viewer includes a two-element objective lens and a single-element eyepiece lens. Use of multiple lenses allows for a more compact package. The doublet objective serves to reduce vignetting while providing a wide field of view and reduced chromatic aberration. Image quality is further enhanced, while keeping the weight of the viewer down, through the use in the objective of light-weight high index glass. Moreover, the invention permits the use of a single mounting barrel assembly for different eyepieces to reduce manufacturing costs.