The absolute distortion in the image plane of these lenses is only a few micrometers. Telecentric lens can be focused on the image in a range of +/- 3mm which means that the working distance can be adjusted within the defined limits without any change in the lens magnifications. Thus, the telecentric lens can easily be adjusted to fit the space conditions in the application.
Line Scan LensBesides, line scan lens wherever complex web and surface inspections are concerned the line scan image capture method is used in most cases. Due to the principle used, this method requires a very careful choice of camera and an optimally adapted lens in order to achieve maximum system performance. The size of the sensor pixels determines the necessary optical imaging performance of the lens. Today’s high-performance lenses must follow the trend toward ever-similar pixel sizes and increased sensor resolution. This line scan lens typically results in large array sizes and therefore considerably higher demands made on the imaging performance of the modulation transfer function of the lenses.
C Mount LensAdditionally, C mount lens is compact lenses of robust and versatile industrial lenses for 2/3’’ CMOS/CCD sensors with 5 mega pixel and with its apochromatic correction and broadband coating cover a wide spectral range. These high-performance C mount lens compact series are extremely robust and insensitive to rough ambient conditions, with the result that the lenses retain their high optical imaging performance in industrial environments. The secure locking of the iris and focus setting and the broadband coating of 400 to 1,000 nm is standard for all lenses. C mount lens can be used in areas ranging from pure measurement engineering or machine vision application right up to complex medical technology. JM Vistec System technical competency will certainly value-add your businesses to come. Learn more today on our wide range of telecentric, line scan and c mount lens today.