Are filters needed for smartphones?
There have been conflicting reports on whether your iPhone or Android camera can be damaged if you photograph the solar eclipse with those small devices without using a solar filter. But Apple, the iPhone maker, says no filter is needed.
According to USA Today, Apples view is this: You could point your iPhone at the sun right now to take photos and the cameras sensor and the lens would not be damaged, and the same is the case for the solar eclipse.
NASA says most professional photographers believe it is OK to use a smartphone camera without a filter if you do it very briefly such as when youre taking a scenery photo and the sun is in the picture.
Thats because most smartphones have lenses that are very small, UV filters that reduce some of the visible light landing on the devices sensor chip, and exposures that are automatically set for very short times, according to NASA.