Together with the illumination system, the optic forms the first link in the imaging chain of a vision system. Selecting a suitable lens is crucial for the quality of the final image and has an impact on factors such as speed that can be achieved, measuring accuracy, error-free operation, reproducibility and reliability of the downstream analysis. You have questions about optics? Get answers to your questions with the help of our experts at STEMMER IMAGING.
Selecting the correct lens has a direct relationship to the sensor used in the camera. Parameters such as sensor size and pixel size are of major importance:
Only the knowledge of all these application specific parameters permits the correct selection of the optimum lens to meet the required field of view and image quality.