Tag - machine vision

What is telecentric lens?

Telecentric Lens is designed to correct parallax caused by traditional machine vision lens. It won’t change the magnification of image within a certain range of object distance, which is an important application in cases where the object is not on the same surface. Due to its unique parallel optical path design,telecentric lens has been favored by machine vision applications which have strict requirements for distortion. The main application of telecentric lens is precision measurements. In a precision measurement system, there [...]