Abstract: A weapon display device includes a display engine, a waveguide, and a chassis. The display engine is configured to selectively output light. The waveguide is configured to receive the light from the display and output graphics to the user. The chassis is coupled to the display engine and the waveguide, and is further configured to releasably mount to one of a weapon or an optic mounted to the weapon such that a field of view through the waveguide is aligned with an optical axis of the optic.

Abstract: A clip-on display for mounting to a riflescope may include a clamp member. The clamp may include first lateral member. The clamp may include a second lateral member spaced apart from the first lateral member. The clamp may include a collar that extends between and couples the first lateral member and the second lateral member. The clamp may include a first clamp arm and a second clamp arm. Each of the first clamp arm and the second clamp arm may include a fixed end that extends from the first lateral member and a free end that is coupleable with the second lateral member to tighten the respective clamp arm. The clip-on display may include a beam splitter coupled with the clamp.

Abstract: A clip-on display for mounting to a riflescope may include a clamp member. The clamp may include first lateral member. The clamp may include a second lateral member spaced apart from the first lateral member. The clamp may include a collar that extends between and couples the first lateral member and the second lateral member. The clamp may include a first clamp arm and a second clamp arm. Each of the first clamp arm and the second clamp arm may include a fixed end that extends from the first lateral member and a free end that is coupleable with the second lateral member to tighten the respective clamp arm. The clip-on display may include a beam splitter coupled with the clamp.

Abstract: A worm drive focus mechanism may include a housing comprising an inner surface that defines a central conduit that extends through a distal end of the housing. The inner surface comprises a first threaded interface. A focus tube may be disposed within the central conduit. An outer surface of the focus tube may include a second threaded interface that is engaged with the first threaded interface. The outer surface may include gear teeth that protrude radially outward from the outer surface. A lens may be coupled with an end of the focus tube. A worm gear may be engaged with the gear teeth such that rotation of the worm gear causes a rotation of the focus tube within the central conduit that causes translation of the focus tube. A locking mechanism may be selectively engageable to prevent rotation and translation of the focus tube relative to the central conduit.

Abstract: A high clarity rifle display beam splitter may include a housing defining a central conduit extending along a length of the housing. The central conduit may include first and second ends. A pellicle frame may be disposed within the central conduit. The pellicle frame may include a surface that is at an angle relative to a longitudinal axis of the pellicle frame. The pellicle frame may be secured to the housing along a central spine of the pellicle frame with a remaining portion of the pellicle frame floating relative to the housing to form an air gap between the pellicle and the housing. A pellicle may be mounted on the surface such that the pellicle is angled relative to the longitudinal axis. The pellicle may have a thickness of less than about 100 microns. Optical window may be coupled with each of the first and second ends.