Abstract: An apparatus includes a digital optical scope including software-extensible functionality. The digital optical scope includes a display, an interface configured to receive data including software modules, and an optical sensor configured to capture video data associated with a view area. The digital optical scope further includes a processor coupled to the optical sensor, the display, and the interface, and includes a memory. The memory is configured to store a plurality of instructions that, when executed, cause the processor to receive a software module from the interface, to store the software module in the memory, and to execute the software module to install a capability of the digital optical scope.

Abstract: An optical device for use with a firearm includes an image sensor configured to capture visual data corresponding to video of a view area, and includes a display, and a controller coupled to the image sensor and to the display. The controller is configured to provide the video including a visual marker at a previously selected tag location on a target within the video to a display. The controller is configured to reapply the visual marker to the previously selected tag location on the target within the video, shot after shot, when the controller is in a group shooting mode.

Abstract: A method of providing proximity detection includes receiving a signal at a rifle scope indicating proximity of a second rifle scope. The method further includes providing a visual alert to a display of the rifle scope based on the proximity.

Abstract: A method includes determining a shot count within an optical device coupled to a firearm. The shot count corresponds to a number of shots taken using the firearm. The method further includes determining a muzzle velocity parameter from a life-cycle profile of the firearm based on the shot count as an input into a ballistics solution.