A monolithic optical mount having a bore for accommodating an optical element, the bore including: a first ridge located at a first position on the inside circumference of the bore; a second ridge located at a second position on the inside circumference of the bore; and a flexure extending from along the inside circumference of the bore to a point beyond a threaded hole which passes through from the outside circumference of the bore to the inside circumference of the bore; wherein the flexure is actuated by turning a screw in the threaded hole thereby adjusting an amount of force pushing against a point on the flexure by a tip of the screw.

A lens mount assembly is configured to support a lens assembly having a lens ring and at least one lens secured to the lens ring. The lens mount assembly includes a ring mount having an annular body with at least two retaining arms that project from the annular body, a flexure configured to be secured to the ring mount, and at least two bellows. Each bellows is configured to be secured to a respective retaining arm of the at least two retaining arms of the ring mount. The at least two bellows further are configured to engage the flexure.

The present invention relates to a top-contacted reflective sheet device, which is consisted of a base, a reflective sheet and a shaft group, and an angle adjustment module is further included. By the composition of above elements, a level and a flip angle of the reflective sheet is provided to be adjusted easily, and a top end of the reflective sheet could be fixed on a windshield of a vehicle to thereby remove shakes, so that a user may easily adjust the direction of the reflective sheet to obtain an optimal viewing angle, to thereby improve driving safety.

An adjustable mount for an optical device in a laser spectroscopy system is provided. The adjustable mount includes body configured to mount to a process and a reflector mount having a feature configured to mount an optical device. An interface between the body and the reflector mount allows relative motion between the reflector mount and the body. At least one alignment device is configured to engage the reflector mount and the body to fix a position of the reflector mount relative to the body. An optical device is removably mounted to the reflector mount independent of the alignment device and is sealed to the reflector mount.

An interference objective lens includes: an objective lens system; a beam splitter which is placed between a measurement surface of a measuring object and a tip end of the objective lens, which diverges light emitted from the objective lens into a reference optical path and a measurement optical path, and which outputs combined wave in which reflection light passing through the reference optical path and reflection light passing through the measuring object are combined; a reference mirror which is placed in the reference optical path and which reflects, by the beam splitter, light diverged into the reference optical path; a mirror holding member which has a spherical surface-shaped outer surface, and which holds the reference mirror such that a reflection surface of the reference mirror passes through a center of a spherical surface; a support member which has a spherical surface-shaped inner surface having a diameter which is substantially equal to the outer surface of the mirror holding member, and which supports the outer surface of the mirror holding member by the inner surface; and a reference mirror adjusting mechanism which adjusts a position of the mirror holding member in the support member.

A manually operated reflecting device includes a base, at least one rotary sleeve pivoted to the base, and a release module and an angle-adjustment module disposed between the first and second rotary sleeves and the base. The release module and the angle-adjustment module allow the base to be adjusted and fixed at a certain angle with respect to the first and second rotary sleeves. On the rotary sleeve is disposed a reflecting member. The rotary sleeve is rotated and fixed at a predetermined angle with respect to the base, so as to maintain the reflecting member at a best-view position.

A light scanning device includes a light source, a deflector, a reflection mirror, and a light width regulating portion. The light source includes a plurality of light-emitting elements located at intervals one another. The deflector deflects to scan by reflecting a plurality of light beams. The plurality of light beams are emitted from the respective light-emitting elements. The reflection mirror is located in an optical path between the light source and the deflector and guides the plurality of light beams emitted from the plurality of light-emitting elements to the deflector. The light width regulating portion regulates widths of the plurality of light beams reflected by the reflection mirror in a main-scanning direction. The light width regulating portion is located adjacent to a reflecting surface of the reflection mirror and includes a pair of regulating wall portions located opposed one another in the main-scanning direction.

An optical mount system that may be adjusted by a variety of devices and methods. In some cases, a post collar assembly may be configured to engage a collar coupling surface of a post holder body such that the post collar engages the collar coupling surface in indexed and predetermined angular positions. In some cases, a base of a post holder body may be configured to accept a secondary base element in the form of a mounting adapter which may be releasably secured the base to provide additional stiffness for the mounting of the base to a reference surface.

Disclosed is an adjustable mirror mount that is capable of adjusting a mirror in two axes with a high degree of precision and low cross-coupling. Long horizontal and vertical adjustment arms are used to allow the precision adjustment about both a horizontal axis and a vertical axis.

A pixel mirror-type reflection mirror for a natural lighting device is provided. A pixel mirror-type reflection mirror for a natural lighting device according to an embodiment of the present invention is installed on a natural lighting device to reflect introduced light to an irradiation area, and comprises: a support plate having a predetermined area; a plurality of reflection units provided as plate-shaped planar mirrors having a predetermined area and arranged on a surface of the support plate to be adjacent to each other, and at least one fastening member for fixing the plurality of reflection units to one side of the support plate, respectively, wherein the initial setting angle of the plurality of refection units is individually adjusted through the fastening member, and the plurality of reflection units expand and transfer sunlight areas using diffusion characteristics of sunlight.