Esperanto
Shqiptare
Euskara
Zulu
Latinus
Cymraeg
தமிழ்
Slovak
Slovak
Afrikaans
The important role of customized Telecentric F-theta Lens Assembly in the field of optics
Posted on:
2022-09-12
Telecentric F-theta Lens Assembly plays an important role in many areas of technical optics, and a single lens with a suitable focal length is the simplest solution. For a uniformly machined surface, a single lens is not enough, because the curved image plane needs to be refocused. In order to avoid complex movements, the so-called Telecentric F-theta Lens Assembly is designed to compensate for this positional deviation and provide a flat image area.
In addition, they have a uniform spot size across the entire scanning plane. Telecentric F-theta Lens Assembly is an option to provide vertical incidence on the working plane. In addition, it is desirable to be able to achieve a large scanning area because they allow larger workpieces to be processed without moving the optical unit or target.
Because Telecentric F-theta Lens Assembly can eliminate the perspective effect, it is highly favored by visual manufacturers. The Telecentric F-theta Lens Assembly series has a wide range of varieties, a wide range of magnification, and a maximum target surface of 1.75 inches. The newly-launched 5M standard telecentric lens has a maximum magnification of 2X and a working distance of only 40mm, which can perfectly meet the requirements of customers' on-site compact space.
About the principle of Telecentric F-theta Lens Assembly, there are some introductions on the Internet, but the writing is very obscure. In fact, it can be said clearly in a few words. The core point is that the Telecentric F-theta Lens Assembly is a combination of ordinary lens and small hole imaging principle.
Telecentric F-theta Lens Assembly is a high-precision lens designed by taking full advantage of optical imaging characteristics and taking full account of the influence of light in imaging; nowadays, Telecentric F-theta Lens Assembly has become more and more widely used.
Related Info
ADD: No. 521, Zhujiang Road, Huqiu District, Suzhou City, Jiangsu Province, China
Follow us