Viewing optic with an integrated display system

1. A viewing optic comprising:

a body having (i) a first optical system having an objective lens system configured to focus a target image from an outward scene to a first focal plane, a reticle at the first focal plane, an erector lens system that inverts the target image, a second focal plane, an ocular lens system for viewing the target image, (ii) a beam combiner; (iii) a second optical system with an active display configured to generate an image, a lens system configured to collect light from the active display and having an inner lens cell, an outer lens cell, and a spring located between the inner and outer lens cells, wherein the lens system is located between the active display and a reflective material, the reflective material configured to direct the generated image from the active display to the beam combiner, wherein the image from the active display and the target image from the objective lens system are combined into the first focal plane and viewed simultaneously; and (iv) an adjustment mechanism configured to apply force to the inner lens cell to align the vertical axis of the active display with the vertical axis of the reticle at the first focal plane.

2. The viewing optic of claim 1 , wherein the beam combiner is located between the first focal plane and the objective lens system.

3. The viewing optic of claim 1 , wherein the adjustment mechanism configured to apply force to the inner lens cell is a set screw or a wedge.

4. The viewing optic of claim 1 , wherein the second optical system is located in a base that couples to a bottom portion of the body.

5. The viewing optic of claim 4 , wherein one end of the base attaches near a magnification adjustment ring of the main body and the other end of the base attaches near the objective assembly of the main body.

6. The viewing optic of claim 4 , wherein the base is from 40% to 65% the length of the main body.

7. The viewing optic of claim 2 , wherein a focusing cell is located between the beam combiner and the objective lens system.

8. The viewing optic of claim 1 , wherein the active display is selected from the group consisting of: a transmissive active matrix LCD display (AMLCD), an organic light-emitting diode (OLED) display, a Light-Emitting Diode (LED) display, a e-ink display, a plasma display, a segment display, an electroluminescent display, a surface-conduction electron-emitter display, and a quantum dot display.

9. The viewing optic of claim 1 , wherein the image generated by the active display is selected from the group consisting of: text, alpha-numeric, graphics, symbols, video imagery, icons, active target reticles, range measurements, wind information, GPS and compass information, firearm inclination information, target finding, recognition and identification (ID) information, external sensor information, temperature, pressure, humidity, real time ballistic solutions, and next round ballistic correction through in-flight tracer round detection and tracking.

10. A viewing optic comprising: (a) a main tube; (b) an objective system coupled to a first end of the main tube configured to focus a target image from an outward scene; (c) an ocular system coupled to the second end of the main tube, the main tube, objective system and ocular system being configured to define at least a first focal plane; and (d) a beam combiner positioned between the objective assembly and the first focal plane, (e) an active display configured to generate an image and a reflective material configured to direct the image from the active display to the beam combiner, wherein the image from the active display and the target image are combined into the first focal plane and viewed simultaneously and (f) an adjustment mechanism configured to (i) move the active display in relation to the reflective material, or (ii) move the reflective material in relation to the active display.

11. The viewing optic of claim 10 , wherein the adjustment mechanism configured to move the active display in relation to the reflective material is a set screw or a wedge.

12. The viewing optic of claim 10 , wherein the adjustment mechanism configured to move the reflective material in relation to the active display is a set screw or a wedge.

13. The viewing optic of claim 10 , wherein a focusing cell is located between the beam combiner and the objective lens system.

14. A viewing optic comprising: an optical system configured to view a target image and having a first focal plane with a reticle at the first focal plane; an active display configured to generate an image, wherein the target image and the generated image are combined into the first focal plane and viewed simultaneously; and an adjustment mechanism configured to align the vertical axis of the active display with the vertical axis of the reticle at the first focal plane.

15. The viewing optic of claim 14 , wherein the adjustment mechanism is a set screw or a wedge.

16. The viewing optic of claim 14 , further comprising a lens system configured to collect light from the active display having an inner lens cell and an outer lens cell.

17. The viewing optic of claim 14 , further comprising a beam combiner located between an objective assembly and the first focal plane.

18. The viewing optic of claim 14 , wherein the image generated by the active display is selected from the group consisting of: active target reticles, firearm inclination information, target finding, recognition and identification (ID) information, real time ballistic solutions, and next round ballistic correction through in-flight tracer round detection and tracking.

19. The viewing optic of claim 14 , wherein the image generated by the active display is a real time ballistic solution.

20. The viewing optic of claim 14 , wherein the image generated by the active display is a next round ballistic correction through in-flight tracer round detection and tracking.