Relay lens is the lens used for transfer an object to the intermediate image plane or directly to enlarge or reduce the object with some magnifications. The design addressed in the study is to reduce ...

I got my hands on a piece of photo history, namely, the technical documents that describe the design of the Soviet-era Tair-3 ...

The previous design of a 360-degree side view (panoramic) endoscope uses many mirrors/lenses to capture side view and forward view simultaneously. This paper proposed a lower-complexity panorama image ...