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We have perfected our innovative electronic Slave flash bulb, the Barebulb, to a new level to suit the hot digital camera user's need. The new name is the digital Barebulb.
Its electronic circuit is completely new. It incorporates ICs to act as a mini computer; it can distinguish the pre-flash from the digital camera and ignore it. Then it releases its own power and fire rapidly when the second exposure flash from camera is triggered. Now, the digital camera user can expand their demand on additional lightings not to be limited by the under-powered build-in flash of the digital camera. There are many of these digital camera that have no receptacles for external flash except for some expensive modes that offer their own off-camera flash systems. The digital Barebulb requires no synchronisation cord, its highly sensitive sensor can response the master flash 30 ft or more away, will not be blinded by the daylight from window. The recycle is rapid: 2 seconds. You can change the build-in reflectors for different illumination patterns: 45 degrees, 180 degrees and 310 degrees to choose from. It has 60 W/s of flash power, which is mighty in relation to its size. The size of it is almost the same as an ordinary household light bulb.
The digital Barebulb fits on any standard household lamp socket that has an E-27 base. It draws very little power from the main power and does not generate heat. The light pattern is exactly the same as ordinary light bulb, unless you want to change its illumination pattern. |
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