Mar 2009Carl Zeiss AG, Camera LensesRequest Info
The Distagon T* 3,5/18 ZF superwide-angle lens from Carl Zeiss AG is available for industrial imaging applications. Covering a wide image angle, the compact system features precise manual focusing and robust full-metal construction. Its identical colour reproduction of all models assures the quality of products measured by hue difference, and the lens design produces nearly distortion-free images over the entire frame. Focus length is 18 mm, aperture range is from f/3.5 to f/22, and image ratio at close range is 1:12. It offers diagonal, horizontal and vertical angular fields of 99°, 90° and 67°, respectively.