An optical sight includes a housing, an optical element supported by the housing, a sensor positioned in the housing, a light source configured to selectively illuminate a reticle on the optical element, and a controller configured to control illumination of the reticle based on an output from the sensor. The sensor is configured to detect ambient light at a target object. The controller is configured to control the light source to constantly illuminate the reticle based on a first output from the sensor and illuminate the reticle in pulses based on a second output from the sensor. The first output is different from the second output.

Methods and systems are disclosed for a weapon sight with a tapered housing. The housing may be configured to enclose an optical bench and/or a portion of an adjuster assembly within the weapon sight. The housing may include an outer shell, a first window, and a second window. The first window may define a first area. The second window may define a second area. The second area may be greater than the first area, for example, such that the outer shell is tapered outward from the first opening to the second opening. The outer shell may define a first wall and a second wall that extend between the first opening and the second opening on opposed sides of an optical path of the weapon sight. The first wall and the second wall may be slanted outward from the first window to the second window.

Methods and systems are disclosed for a weapon sight with a tapered housing. The housing may be configured to enclose an optical bench and/or a portion of an adjuster assembly within the weapon sight. The housing may include an outer shell, a first window, and a second window. The first window may define a first area. The second window may define a second area. The second area may be greater than the first area, for example, such that the outer shell is tapered outward from the first opening to the second opening. The outer shell may define a first wall and a second wall that extend between the first opening and the second opening on opposed sides of an optical path of the weapon sight. The first wall and the second wall may be slanted outward from the first window to the second window.

The disclosure is directed to an optical sight for a firearm comprising a reticle operationally configured to visually inform a user when the optical sight is misaligned from an intended target and operationally configured to visually inform the user as to the direction of misalignment.

The disclosure is directed to an optical sight for a firearm comprising a reticle operationally configured to visually inform a user when the optical sight is misaligned from an intended target and operationally configured to visually inform the user as to the direction of misalignment.

A direct enhanced view optic (DEVO) provides a user with enhanced target acquisition information, such as real time ballistic solutions, fused thermal imaging, extended zoom, and automatic target recognition. The direct view optic may include an optical device having a front objective, a rear ocular exit, and a waveguide. The front objective and the rear ocular exit may be separated by the waveguide, and the optical device provides a distant image onto a display. A diffractive based holographic display system is coupled to the optical device, and the holographic display system provides a see-through information overlay on the display.

A direct enhanced view optic (DEVO) provides a user with enhanced target acquisition information, such as real time ballistic solutions, fused thermal imaging, extended zoom, and automatic target recognition. The direct view optic may include an optical device having a front objective, a rear ocular exit, and a waveguide. The front objective and the rear ocular exit may be separated by the waveguide, and the optical device provides a distant image onto a display. A diffractive based holographic display system is coupled to the optical device, and the holographic display system provides a see-through information overlay on the display.

A compact dot sight is provided, in which the inner cylinder is eliminated and no structure protrudes from the left and right side walls of a lens barrel. The dot sight includes: a lens barrel; objective lenses fixed to a front opening of the lens barrel; an eyepiece lens fixed to a rear opening of the lens barrel; a light source for projecting a point image from an inside of the lens barrel to the objective lens; a power supply circuit for supplying power to the light source; and a dot adjustment mechanism that has a holder of the light source and can adjust the position of the point image projected on the objective lens by moving the holder vertically and horizontally.

A compact dot sight is provided, in which the inner cylinder is eliminated and no structure protrudes from the left and right side walls of a lens barrel. The dot sight includes: a lens barrel; objective lenses fixed to a front opening of the lens barrel; an eyepiece lens fixed to a rear opening of the lens barrel; a light source for projecting a point image from an inside of the lens barrel to the objective lens; a power supply circuit for supplying power to the light source; and a dot adjustment mechanism that has a holder of the light source and can adjust the position of the point image projected on the objective lens by moving the holder vertically and horizontally.

An apparatus implementable on a firearm includes a lens, a light source, a control unit coupled to control the light source to project an image of an aim point onto the lens, and a housing structure that houses the lens, the light source, and the control unit, with a portion of the housing structure forming a shroud that surrounds the lens. The lens includes an ultraviolet (UV)-sensitive lens that darkens responsive to sensing a UV light. Alternatively, or additionally, the shroud is sensitive to the UV light and a color of the shroud darkens responsive to sensing the UV light.