On March 9, 1961, the Soviet Union launched Sputnik 9. This mission was a test flight of the Vostok spacecraft, which would later carry the first cosmonauts into space. Inside the spacecraft was a ...

The aperture ring can also be de-clicked for video. As part of the G series, the lens includes some dust and moisture seals. The new lens offers a slightly wider view than the G series 20mm lens, ...