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What is Cheap Telecentric F-theta Lens Assembly
Posted on:
2023-04-07
Cheap Telecentric F-theta Lens Assembly is an essential component in many optical systems, particularly those that require high precision and accuracy. It is a specialized lens system that is designed to provide precise imaging and measurement capabilities by ensuring that the light beams are parallel to the optical axis. The term "cheap" in this context refers to the cost-effectiveness of the lens assembly. In this article, we will explore the various applications, designs, and advantages of cheap telecentric f-theta lens assembly.
A telecentric lens is designed to have a parallel optical axis that creates a constant magnification throughout the image field. This means that objects of different sizes can be accurately measured without distortion. On the other hand, an cheap telecentric f-theta lens assembly is designed to have a linear relationship between the angle of incidence of the light beams and the position on the image plane. This property is essential in applications that require precise positioning of the laser beam, such as laser marking and engraving.
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