Tamron Objektiv M12VM412 4-12 mm

These Tamron 1/2"-format lenses in the high resolution Vari-Focal Lens series take full advantage of the performance of high resolution cameras and offer the resolving power required for true high precision surveillance. They are suited for high image quality surveillance, and can be used for a wide variety of applications. Using revolutionary optical design technologies, these lenses offer uniform high resolution and high contrast across the entire image - from the center to the periphery. Of special note is the fact that resolving power at the periphery is about twice that of earlier models. In addition to reducing aberration through the use of aspherical lens elements and working to further improve image quality, Tamron's design has also succeeded in making these lenses more compact. Tamron's proprietary multi-layer coating has been utilized to reduce levels of ghosting and flare. Each and every part used in these lenses was manufactured with the aim of enhancing precision, and top quality production technologies were used. Strict controls were used to eliminate image degradation caused by structural problems, such as focal point shift and poor focus in part of the image. Even electrical parts are lead free, and the design is in compliance with the RoHS directive.