An optical system for imaging an object includes a first objective, a first image stabilizing unit, and a first image plane, wherein, as seen from the first objective in the direction of the first image plane, the first objective is arranged first along a first optical axis, followed by the first image stabilizing unit and then the first image plane, wherein the first image stabilizing unit comprises a first optical unit and a second optical unit, wherein the first optical unit is arranged between the first objective and the second optical unit, wherein the first optical unit is embodied so as to be rotatable about a first axis of rotation, and wherein the second optical unit is embodied so as to be rotatable about a second axis of rotation. The second optical unit is embodied as an optical roof edge unit.

An optical system for imaging an object includes a first objective, a first image stabilizing unit, and a first image plane, wherein, as seen from the first objective in the direction of the first image plane, the first objective is arranged first along a first optical axis, followed by the first image stabilizing unit and then the first image plane, wherein the first image stabilizing unit comprises a first optical unit and a second optical unit, wherein the first optical unit is arranged between the first objective and the second optical unit, wherein the first optical unit is embodied so as to be rotatable about a first axis of rotation, and wherein the second optical unit is embodied so as to be rotatable about a second axis of rotation. The second optical unit is embodied as an optical roof edge unit.

The present embodiment relates to a lens driving device comprising: a housing comprising a first hole and a second hole; a first bobbin disposed in the first hole of the housing; a second bobbin disposed in the second hole of the housing; a first coil disposed on the first bobbin; a second coil disposed on the second bobbin; a first magnet disposed in the housing to face the first coil; a second magnet facing the second coil; and a third magnet disposed between the first coil and the second coil.

A method is provided for adjusting a loupe including an eyepiece and a tube framework having a first optical system adjacent to an object and a second optical system adjacent to the eyepiece. At least two zoom lenses in the first optical system shift along an optical axis between a first and a second position to change magnification. The method includes shifting at least one lens in the first optical system such that a distance at which the object is focused when the zoom lenses are shifted to the first position is substantially equal to a distance at which the object is focused when the zoom lenses are shifted to the second position; and then shifting at least one lens in the second optical system along the optical axis such that the object is focused when the zoom lenses are shifted to the first position or the second position.

A method is provided for adjusting a loupe including an eyepiece and a tube framework having a first optical system adjacent to an object and a second optical system adjacent to the eyepiece. At least two zoom lenses in the first optical system shift along an optical axis between a first and a second position to change magnification. The method includes shifting at least one lens in the first optical system such that a distance at which the object is focused when the zoom lenses are shifted to the first position is substantially equal to a distance at which the object is focused when the zoom lenses are shifted to the second position; and then shifting at least one lens in the second optical system along the optical axis such that the object is focused when the zoom lenses are shifted to the first position or the second position.

The present embodiment relates to a dual camera module, in which a first lens driving device is spaced apart from and arranged in parallel with a second lens driving device, a first Hall sensor of the first lens driving device is disposed is disposed at a corner portion which is spaced most apart from a second sensing magnet of the second lens driving device, among a plurality of corner portions of a first housing; and a second Hall sensor of the second lens driving device is disposed at a corner portion which is spaced most apart from the first Hall sensor, among a plurality of corner portions of a second housing.

A near-eye display system comprising an image source, a modulation stack, and an imaging assembly. The modulation stack, in one embodiment, comprises one or more digital light path length modulators.

The invention relates to a Pivot hinge (1) for a Long-range optical Instrument (10), in particular binocular, comprising: at least two Joint Elements (2, 3) pivotable against each other about a Pivot Axis (4), and an Adjustment Device (5) for adjusting the pivot resistance and/or a Detent (26) between the Joint Elements (2, 3). In order to permit a more accurate and permanent adjustment and to facilitate a space-saving design, the Adjustment Device (5) comprises a Spreader Device (6) with at least one Spreader Element (7) adjustable along the Pivot Axis (4) and at least one Force Transfer Surface (16) that interacts with the Spreader Device (6) in order to transfer the spreading force of the Spreader Device (6) into a force acting from the Adjustment Device (5) on at least one Joint Element (2, 3), preferably in direction of the Pivot Axis (4).

The invention relates to a Pivot hinge (1) for a Long-range optical Instrument (10), in particular binocular, comprising: at least two Joint Elements (2, 3) pivotable against each other about a Pivot Axis (4), and an Adjustment Device (5) for adjusting the pivot resistance and/or a Detent (26) between the Joint Elements (2, 3). In order to permit a more accurate and permanent adjustment and to facilitate a space-saving design, the Adjustment Device (5) comprises a Spreader Device (6) with at least one Spreader Element (7) adjustable along the Pivot Axis (4) and at least one Force Transfer Surface (16) that interacts with the Spreader Device (6) in order to transfer the spreading force of the Spreader Device (6) into a force acting from the Adjustment Device (5) on at least one Joint Element (2, 3), preferably in direction of the Pivot Axis (4).

A non-lethal dazzling device includes a laser operable in the visible spectrum. The laser can be a relatively low-powered laser, such as a laser having a maximum output power of 2.5 mW, or it can be a higher-powered laser with a drive circuit that lowers the maximum output power to a safe level based on the range of the hostile target from the laser. In certain embodiments, the non-lethal dazzling device can be a handheld.