-
Cylindrical lens: why optical engineers need it2025-03-26Although cylindrical lenses are not as well-known as convex or concave lenses, t···
-
Why is hot annealing necessary for pressed materials?2025-03-26Optical glass is widely used in optical components such as lenses, prisms, and o···
-
What are the types of optical prism products?2025-03-26Prism, a transparent object enclosed by intersecting but non parallel planes, us···



