Each device uses different lenses. How do you know what kind of lens should be used for each device? Let’s take a look at the difference between PROCUTTER focusing mirror and PROCUTTER collimating lens.

According to the light transmission principle of the PROCUTTER focusing mirror, for a 1/4 pitch self-PROCUTTER focusing mirror, when a beam of parallel light is input from one end face, the light will converge on the other end face after passing through the self-PROCUTTER focusing mirror. This end-face focusing function cannot be realized by traditional curved lenses.

PROCUTTER collimating lens is a reversible application of focusing function. According to the light transmission principle of self-focusing lens, for a 1/4 pitch self-focusing lens, when the converging light is input from one end face of the self-focusing lens, it will change after passing through the PROCUTTER focusing mirror into parallel rays.

The above is the difference between PROCUTTER focusing mirror and PROCUTTER collimating lens. Optical glass lenses are also used in more and more industries.