One of the reasons that the Oculus Rift is so inexpensive compared to prior head mounted displays is that it uses incredibly simple optics. Just one lens separates the screen from your eye. The lenses ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more After years of development, Sony has finally taken the wraps off its latest advancement in TV technology.

Cameras used for metrology or color matching need calibration. Lenses can slightly distort images, and improperly mounting a camera can introduce measurement errors. Improper lighting or ambient light ...