The K-mount Pentax 50mm f/1.7 has been around since the late 1970s and remained in production until around 1984. The lens is ...
Four lenses and a Spatial Light Modulator allow each pixel to have a different focal length in research from Carnegie Mellon ...
The Shiftcam 240mm Super Zoom Tele add mores zoom to any camera phone, but it also taske stunning macro shots when paired ...