Modular lens system for motion picture camera applications

1. A modular lens system for use with different cameras, the lens system comprising:

a front section including one or more lenses and free of a microcontroller to itself control movement of the one or more lenses;

a central section removably coupled at one end to the front section and removably connected at an opposite end to a camera, the central section comprising one or more lenses and an aperture disposed therein; and

one or more motors to move the one or more lenses of the central section to effect a change in a focus or a softness, magnification, or a zonal position of an image produced by the central section based on a user input, or to move the aperture to effect a change in a size of the aperture based on a user input, wherein at least one of the one or more motors is disposed in the central section; and

a microcontroller disposed in the center section that receives an input signal from a user interface element disposed on the center section, the microcontroller provides an output signal in response to the input signal to change an optical property of the lens system central section or the front section, and wherein the microcontroller operates independent of the camera and does not receive any control signal from any controller or computer in the camera.

2. The modular lens system of claim 1 , further comprising one or more motors disposed in the front section to move the one or more lenses of the front section to effect a change in its optical properties, wherein the one or motors in the front section receives an output signal from the microcontroller.

3. The modular lens system of claim 1 , wherein at least one of the one or more motors positioned within the central section operates one or more of the lenses in the front section to change its optical properties.

4. The modular lens system of claim 1 , further comprising software used with the microcontroller to control the one or more motors based on the user input.

5. The modular lens system of claim 4 , wherein the central section includes a coupler for removably coupling the central section to the front section.

6. The modular lens system of claim 5 , wherein the microcontroller determines a property of the front section when the central section is coupled to the front section.

7. The modular lens system of claim 6 , wherein the one or more motors move the one or more lenses of the front section based on the property of the front section determined by the microcontroller.

8. The modular lens system of claim 1 , further comprising a rear section removably coupled to the central section and interposed between the central section and the camera, the rear section including a scalar for varying a magnification of an image produced by the central section.

9. The modular lens system of claim 8 wherein the magnification change may be rotationally symmetric or disproportionately varied throughout its axes.

10. The modular lens system of claim 8 , wherein the central section includes a coupler for removably coupling the rear section to the center section.

11. The modular lens system of claim 10 , wherein the microcontroller determines a property of the rear section independent of the camera when the central section is coupled to the rear section.

12. The modular lens system of claim 10 , wherein the microcontroller provides an output signal independent of the camera to the central section to accommodate effects of the front and/or rear sections.

13. The modular lens system of claim 1 , wherein the one or more lenses of the front section produce an anamorphic image.

14. The modular lens system of claim 13 , wherein the one or more motors move the one or more lenses of the front section to vary a squeeze ratio of the anamorphic image or compensate for a change in the object position.

15. The modular lens system of claim 1 , wherein the central section includes an element for receiving the user input from a remote device that is independent of the camera.

16. The modular lens system as recited in claim 1 wherein the microcontroller output signal actuates the one or more motors to move the one or more lenses in the front and central sections, and to move the aperture.

17. A modular lens system comprising:

a lens module including one or more lenses and an aperture, and that is removably coupled to one of different cameras including an imaging area, wherein the lens module comprises a front section and a section that are operatively coupled together;

one or more motors move the one or more lenses of the lens module to change in a focus or a softness or a position or a magnification of an image produced by the lens module based on a user input, and to move the aperture to change in a size of the aperture based on a user input; and

a processor for providing a control signal independent of the camera to actuate the one or more motors, the processor being disposed within the second section and wherein the front section is free of a processor, wherein the processor does not receive an input signal from any processor in a camera and provides the control signal in response to user input from a user input element of the lens module and independent of a camera.

18. A camera system including a camera and a modular lens system connected thereto, the modular lens system comprising:

a front section including a lens and free of a controller that itself controls movement of the lens;

a central section coupled to the front section and including a lenses and an aperture;

one or more motors disposed in the central section to move the lens and aperture of the central section to change an image produced by the central section; and

wherein the central section comprises a controller for receiving an input from a user input element attached to the control section and providing an output signal to the one or more motors to move one or both of the lens and aperture, wherein the controller of the lens system operates completely independent of the camera and is not operatively coupled to any control element of the camera.