Today I talk about the smartphone camera flash like single LED flash , Dual LED flash ,Triple LED flash , True tone flash , Slow sync flash , Xenon LED flash .
How these LED works and how the color temperature works .
ALL these lights makes different effect on our photo. All these can work in day light but , what about the low light so the flash mechanism makes effect on that situation for the output result.
In earlier phones like Nokia has some camera smartphone like N82 ,N8 , 808 & 1020 where we see the Xenon flash .How this mechanism work ?
When we apply the high voltage it produce the bright flash but the duration is very short . The photo will become bright in the dark also and the output is very good .
The normal pointer shoot camera , DSLR we use the Xenon flash . But the weak point is that-we cannot use it like the torch light and because of bright flash the small dust particles also appear , and the battery of consumption is more .
Now the Xenon flash is replaced buy LED flash where there is single bulb which focuses on the photo and makes the pic bright.
But when the Iphone 5s launched it bring the True tone LED flash .
Both the LED has different properties -
- the cool one is the blueish shade
- second one is the yelloish ambrane LED
When the Iphone 7 is launched it bring the Quad -LED where there is 2 yelloish LED & other 2 is cooler tones. In this we can mix up the light according to the brightness .
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