LG teases a smaller smartphone camera module with true optical telephoto zoom
 

LG may not make smartphones anymore, but it's still building components for them. The company's LG Innotek arm just unveiled a periscope-style true optical zoom camera module with a 4-9 times telephoto range. That would allow smartphone cameras to retain full image quality through the entire zoom range, while potentially reducing the size and number of modules required.*

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