Development Situation of Optical Glass Manufacturing Industry
Optical glass is the foundation and important part of the optoelectronic technology industry.
Application of Diamond Tools in Optical Glass Processing
The reasonable selection of diamond products in optical glass processing mainly refers to the shape and size of diamond tools, the type of bonding agent, the s...
Application of reticle on telescope
The reticle is generally installed on the focal plane of the right eyepiece of the telescope or scope. It is made of thin glass with a reticle dense line engr...
Do You Know Double-Concave Lenses?
A biconcave lens is similar to a plano-concave lens, with a negative focal length, but the rays of light incident in parallel diverge outward.
How to Clean the Optical Lens?
If the optics are really too dirty and you decide you have to do a cleaning, here's how to do it.
Common Use of Lenses
Optical spherical lenses are optical components made of transparent material and the surface is a part of the spherical surface.
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