What is the size of CMOS lens of mobile phone?

But I guess you should ask CMOS size, because many mobile phones are marked with the focal length of the lens.

You can reverse it according to that size, for example, the mobile phone is marked with a 5.2mm lens, which is equivalent to a 35 mm wide angle of 135.

The length of CMOS =36/35*5.2=5.35.

Width =24/35*5.2=3.57

Diagonal =43.27/35*5.2=6.43, which is equivalent to 1/4 inch.

If it is equivalent to a wide angle of 28mm, just change the top 35 to 28.

I don't understand. Hi. I ...