Oppo explains how and why it designed the first 50MP 10x camera for the Find X9 Ultra‎

Oppo has packed so much tech into the Find X9 Ultra that it’s going to take multiple presentations to cover everything. So, the company is getting a head start before tomorrow’s unveiling with this detailed description of the quad camera system. First, Oppo focuses on 10x optical zoom (230mm). It says that previous devices have attempted it without naming names, but it says that cramming this focal length into a phone came at the cost of “severely limited light intake and low pixel counts”. So, Oppo developed the world’s first 10x 50MP smartphone camera. It designed a quintuple prism...