A brand new lens know-how is primed to jumpstart cellphone cameras

Close-up photograph of a smartphone's multiple camera lenses.

Enlarge (credit score: Olly Curtis | Getty Photos)

The digital camera on the primary iPhone approach again in 2007 was a mere 2 megapixels. And it solely had a rear digital camera; there wasn’t even a front-facing selfie shooter. At the moment, you may discover a number of cameras on the back and front of telephones—a few of them with sensors as massive as 108 megapixels, like the largest digital camera on Samsung’s Galaxy S21 Extremely.

However whereas the sensor dimension and megapixel counts of smartphone cameras have elevated significantly previously decade—to not point out enhancements in computational pictures software program—the lenses that assist seize pictures stay basically unchanged.

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