Docter Optics GmbH offers reflex-free lenses for low-noise front-view camera systems and night vision applications. Suitable for high-resolution sensors with logarithmic sensitivity, they feature a multiglass element design and are mounted in metal housings with standard C-mount thread. With fixed focusing and iris diaphragms, they are available in focal lengths of 6.7, 9.6 and 17 mm, with speeds of f/2.1, f/2.3 and f/2.3, respectively. They provide edge-to-edge high resolution, high contrast and light sensitivity, relative illumination of >90% and veiling glare of <1%. They are color-corrected for wavelengths from 400 to 900 nm. The compact lenses are for images up to 1/2-in. (8 mm diagonal), and the miniature lenses are for 1/2-in. images (expansion to 9 mm possible).