Osram’s New LED Camera Flash: Smaller, Brighter, Even-er
Posted in: flash, Phones, R&D and Inventions, Today's ChiliOsram, the lightbulb company, has come up with a bright new LED lamp for use in cellphones. Called the Oslux, it is 50% brighter than other LEDs, but more importantly for taking photographs, the light is flatter and “more evenly distributed”. This means that the light-falloff towards the edge, something common to regular and LED flashes alike, is reduced. This in turn gives a bigger patch of usable light.
The chip that does this all is smaller, too, at 2.5mm (shaved down from 3mm). How does it manage to be so bright? “New UX:3 chip technology that makes the LED capable of handling high currents.” That “high currents” part sounds like bad news for your cellphone battery.
Your photos will still be ugly, though, with washed-out faces and harsh shadows. Which brings me to a question about cellphone “flashes”. The lenses are tiny, so why not make a ring-flash that wraps around them? That way, shadows would be cancelled out (or, rather, filled in) and instead of bad snapshots you’d get a great fashion-shoot look to all your snaps. I’m serious. Why isn’t somebody doing this already?
The fancy Oslux lamps will find their way into cellphones as soon as a phone manufacturer decides it needs a new bullet-point on the feature-list.
Powerful LED flash for cell phones [Osram]
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