Tamron M118FM50 - CCTV lens - manual iris - Product Details
Thanks to Tamron's use of the latest optical design technologies, these 50mm high-resolution fixed focal lenses for industrial use offer uniformly high resolution and high contrast from the center of the image to the edges. Particularly noteworthy is the fact that the design has taken close range imagery into consideration, thereby avoiding performance drop-off at the commonly used extreme close range, to ensure high image quality. In addition to its goal of achieving higher image quality, Tamron has also succeeded in making these lenses more compact.By reducing the minimum focus distance, these lenses offer a broader shooting range. With these lenses, imaging for most applications can be achieved without attaching a close-up extension ring. This helps to boost system reliability and lower overall costs. It is possible to select any one of three positions for both the focus and iris lock screws. This means that the user can choose locking positions for the greatest ease of operation. Because the lenses use filters of the same diameter, it is not necessary to stock filters of different diameters for each lens.In producing this series of high-precision industrial lenses, Tamron has improved the precision of each and every part and applied advanced production technologies. Tamron has strengthened the core structural components - the lens rim and lens mounting system - and has also improved vibration resistance. As a result, even when these lenses are used in a vibrating environment, elements do not loosen or shake, ensuring that their original optical performance is maintained. Designs of these lenses reflect environmental considerations, and lenses meet the European RoHS Directive (which restricts the use of certain hazardous substances in electrical and electronic equipment).