MML05-ST300DVI telecentric lens
Schott and Moritex have introduced the MML05-ST300DVI telecentric lens with 0.5-fold magnification and coaxial illumination, which is particularly well suited for applications in narrow working spaces. The MML-ST series with 300mm working distance now includes four lenses with 0.5 to 4-fold magnification.
Aligning reflective surfaces and inspecting circuits on semiconductors or components on flat panel displays accurately can become difficult when deposition equipment is in the way, for example. This is where the MML-ST series of telecentric lenses can help out thanks to their long working distance of 300mm.
The MML05-ST300DVI has a fixed magnification of 0.5x for a field of view (FOV) of up to 16mm diagonally. The lens has a variable iris and is equipped with coaxial illumination. With its extremely low distortion of only 0.18 per cent, the lens is designed for CCD sensors up to 1/2-inch.