A light emission assembly for a weapon sight, and methods of making and using such a light emission assembly, whereby the light emission assembly includes a light conductive member having a light conductive member length disposed between light conductive member first and second ends; a chamber disposed inside of the light conductive member proximate the light conductive member second end, whereby the chamber can be configured to contain a light emitting element; and a light conductive protrusion axially coupled to the light conductive member proximate the light conductive member first end, whereby the light conductive protrusion terminates in a viewing end, the viewing end cross-sectional area lesser than a light conductive member first end cross-sectional area.

A light emission assembly for a weapon sight, and methods of making and using such a light emission assembly, whereby the light emission assembly includes a light conductive member having a light conductive member length disposed between light conductive member first and second ends; a chamber disposed inside of the light conductive member proximate the light conductive member second end, whereby the chamber can be configured to contain a light emitting element; and a light conductive protrusion axially coupled to the light conductive member proximate the light conductive member first end, whereby the light conductive protrusion terminates in a viewing end, the viewing end cross-sectional area lesser than a light conductive member first end cross-sectional area.

A passively and naturally illuminated optical reflex sighting system for a firearm in one embodiment includes a housing configured for detachable coupling to the firearm, an optical lens supported by the housing, a fiber optic element, and a light-transmissible cover enclosing the fiber optic element. The cover and fiber optic element are in visual communication with ambient light which is collected by fiber optic element through the cover. In operation, the fiber optic element absorbs ambient light and generates a reticle on the lens for aiming the firearm. A red or other colored dot reticle may be projected on the lens in some embodiments. No onboard artificial light is used to illuminate the fiber optic element. The housing may include an integrally-formed rear sight which is alignable with a front sight to aim the firearm independently of the fiber optics generated reticle.

A passively and naturally illuminated optical reflex sighting system for a firearm in one embodiment includes a housing configured for detachable coupling to the firearm, an optical lens supported by the housing, a fiber optic element, and a light-transmissible cover enclosing the fiber optic element. The cover and fiber optic element are in visual communication with ambient light which is collected by fiber optic element through the cover. In operation, the fiber optic element absorbs ambient light and generates a reticle on the lens for aiming the firearm. A red or other colored dot reticle may be projected on the lens in some embodiments. No onboard artificial light is used to illuminate the fiber optic element. The housing may include an integrally-formed rear sight which is alignable with a front sight to aim the firearm independently of the fiber optics generated reticle.

A reticle adjusting structure includes a reticle plate, a beam combination lens, and a relay lens assembly arranged in sequence along a visible-light optical axis, and a display module arranged outside of the visible-light optical axis. The beam combination lens includes a first light entry surface and a second light entry surface that are arranged opposite to each other and respectively face a visible light signal incidence direction and the display module. A visible light signal of a target field of view passes through the reticle plate to get incident on the first light entry surface of the beam combination lens, and is then transmitted to the relay lens assembly. The reticle plate, the beam combination lens, the relay lens assembly and the display module are interconnected together to form an integrated lens set that is collectively movable together, in order to realize collective adjustment during a reticle adjusting course.

A reticle adjusting structure includes a reticle plate, a beam combination lens, and a relay lens assembly arranged in sequence along a visible-light optical axis, and a display module arranged outside of the visible-light optical axis. The beam combination lens includes a first light entry surface and a second light entry surface that are arranged opposite to each other and respectively face a visible light signal incidence direction and the display module. A visible light signal of a target field of view passes through the reticle plate to get incident on the first light entry surface of the beam combination lens, and is then transmitted to the relay lens assembly. The reticle plate, the beam combination lens, the relay lens assembly and the display module are interconnected together to form an integrated lens set that is collectively movable together, in order to realize collective adjustment during a reticle adjusting course.

The system includes various components to track and graphically display data related to a user, a weapon, munitions for the weapon, other munitions and equipment used by the user, and similar information about other users. The system can include a display device that can be attached to the weapon. A user can look through the display device while looking down the line-of-sight of the weapon to obtain the data on a heads-up-display. The information displayed can include the point-of-impact of a projectile to be fired from the weapon, the number of unused rounds in the user's inventory, whether a magazine is inserted into the weapon, a map of the field of view, identification of friendlies and hostiles, a distance to a target, a count of other assets (e.g., munitions and other equipment) in the user's inventory, and other information about other users.

The system includes various components to track and graphically display data related to a user, a weapon, munitions for the weapon, other munitions and equipment used by the user, and similar information about other users. The system can include a display device that can be attached to the weapon. A user can look through the display device while looking down the line-of-sight of the weapon to obtain the data on a heads-up-display. The information displayed can include the point-of-impact of a projectile to be fired from the weapon, the number of unused rounds in the user's inventory, whether a magazine is inserted into the weapon, a map of the field of view, identification of friendlies and hostiles, a distance to a target, a count of other assets (e.g., munitions and other equipment) in the user's inventory, and other information about other users.

A sight includes a cylinder, a first lens, a first lens seat, and at least one first elastic member. The first lens is disposed in the cylinder. The first lens seat carrying the first lens is disposed in the cylinder. The first elastic member is disposed between an outer surface of the first lens seat and an inner periphery of the cylinder, wherein the first lens seat is tightly fitted with the cylinder and light enters the cylinder through the first lens.

A sight includes a cylinder, a first lens, a first lens seat, and at least one first elastic member. The first lens is disposed in the cylinder. The first lens seat carrying the first lens is disposed in the cylinder. The first elastic member is disposed between an outer surface of the first lens seat and an inner periphery of the cylinder, wherein the first lens seat is tightly fitted with the cylinder and light enters the cylinder through the first lens.