Day: April 26, 2021

Product Tutorial
Linhuida Optoelectronics

About coating

Direct light will destroy the image presented in the telescope. In order to enhance the visual image, the lens and prism need to be coated

Read More »

Reply within 24 hours

We will contact you within 1 working day, please pay attention to the email with the suffix “@opticschinasupplier.com”