A studio light having first and second light output regimes, and adjustable color temperature. The color temperatures of the first and second light output regimes may be different. The light module includes one or more emitters of light of at least two different colors. An external signal causes the light module to switch from a first light output regime to a second, higher intensity light output regime, and back to the first light output regime.
1. A photographic studio light module, comprising:
a plurality of light emitters having at least two different colors;
a driver circuit operably connected to the plurality of light emitters and configured to provide corresponding driving signals to each or groups of the plurality of light emitters;
a plurality of light sensors configured to sense a color temperature and an intensity of light emitted by the plurality of light emitters and provide electrical signals representative thereof to the driver circuit, the driver circuit further being configured to receive and process the electrical signals to determine the color temperature and intensity;
a flash synchronization circuit configured to receive an external flash input signal;
wherein the light module is configured to operate selectively between a first low-level illumination mode providing emitted light of a first color temperature and a first intensity and a second flash mode providing emitted light of a second color temperature, the light module further being configured to operate in the first low-level illumination mode until the external input flash signal is provided thereto whereupon the light module switches to the flash mode and provides a flash output illumination signal, the light module still further being configured to return to the low-level illumination mode after the output flash illumination signal has been provided thereby.
2. The photographic studio light module of claim 1 , wherein the first color temperature is different from the second color temperature.
3. The photographic studio light module of claim 1 , wherein the first color temperature is substantially the same as the second color temperature.
4. The photographic studio light module of claim 1 , wherein the first intensity is less than the second intensity.
5. The photographic studio light module of claim 1 , wherein the first and second color temperatures are adjustable.
6. The photographic studio light module of claim 1 , wherein the first and second light intensities are adjustable.
7. The photographic studio light module of claim 1 , wherein the external flash input signal is selected form the group consisting of an electrical signal, a wireless signal and a light signal.
8. The photographic studio light module of claim 1 , wherein the plurality of light emitters further comprises light emitters of at least three different colors.
9. The photographic studio light module of claim 1 , wherein the plurality of light emitters further comprises at least one red solid state light emitter, at least one green solid state light emitter and at least one blue solid state light emitter.
10. The photographic studio light module of claim 1 , wherein the plurality of light emitters further comprises an array of at least one red solid state light emitter, an array of at least one green solid state light emitter and an array of at least one blue solid state light emitter.
11. The photographic studio light module of claim 1 , wherein the plurality of light emitters further comprises at least one phosphor-broadened solid state LED.
12. The photographic studio light module of claim 1 , wherein the driver circuit is configured to drive the plurality of light emitters at least one of serially, in parallel or individually.
13. The photographic studio light module of claim 1 , wherein the first and second color temperatures of the light emitted by individual ones or arrays of the plurality of light emitters is adjustable in accordance with the driving signals provided thereto.
14. The photographic studio light module of claim 1 , wherein the first and second intensities of the light emitted by individual ones or arrays of the plurality of light emitters is adjustable in accordance with the driving signals provided thereto.
15. The photographic studio light module of claim 1 , further comprising at least one of a reflector, a lens and an optical element configured to control the spatial distribution of illumination provided by the light module.