lenses

At the Rio 2016 Summer Olympics, in the shooting game, we witnessed many fierce matches, and in most of these matches, what appears most often is probably the slightly goggles.

A space telescope with 25 times sharper vision than the current Hubble glass can help find aliens.

In 1936, the world's first 5m diameter glass lens was successfully built and shipped by train from Corning, New York to California for Hale telescope installation. Palomar close.

The photos just show the great skill of the photographer, and show the wonderful moments of the ocean world.

A photo of an object shot by a shot requires the photographer to concentrate highly on the camera lens and press the camera at the right time as quickly as possible.

International researchers at the University of Arizona have found a unique method of processing sulfur waste into plastic lenses that can be used for infrared devices.

In the near future, the camera on the mobile phone will also be fitted with small lenses that allow you to change between extreme angles of photography to magnifying mode for

Scientists have successfully researched a new nanoscale lens that can capture super-high-resolution images that current technologies have not yet achieved.

Contact lenses integrated LED screen, can display more graphical information, is gradually stepping from fiction movies to real life.