-
Introduction to magnifying glass,magnifier
If you are curious about what a magnifying glass is, please read the following: Magnifying glass is a simple visual optical device used to observe small details of an object. It is a convergent lens with a focal length much smaller than the bright distance of the eye. The size of an object imaged...Read more -
How to increase the service life of optical glass lens?
Optical glass has generally entered our lives, but how many people know how to protect her and clean it? Make it last longer and more durable? Keeping the optical glass lens often clean will increase the life of the optical glass lens. Because pollution will cause many problems with the lens, the...Read more -
Analyze And Explain Optical Prisms
In optical devices, a piece of glass or other transparent material cut at a precise angle and plane can be used to analyze and reflect light. When light moves from one medium to another, the speed changes, the path of the light is bent, and part of the light is reflected. Sometimes only the surfa...Read more