DJI action3 is an upgraded version of action2, for friends who are struggling with how to choose are wondering what is the difference between DJI action2 and 3?
Tag: Camera
Canon’s new technology, automatic correction aberration function lens patent release
Canon has announced a new patent for a technology that automatically corrects for aberrations in lenses over time to maintain high image quality. Traditionally, this is a technique used to correct for errors in focus detection and metering of interchangeable lenses. However, in the prior art, it is possible to correct errors related to focus…