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What is a glass lens?
- Aug 13, 2018 -

A lens is an optical element made of a transparent material and having a spherical surface. The lens is composed of several lenses, including plastic lenses and glass lenses. Glass lenses are more expensive than plastics. Generally, the lens structure for cameras is: 1P, 2P, 1G1P, 1G2P, 2G2P, 4G, etc. The more lenses, the higher the cost, so a good quality camera should be a glass lens, its imaging effect is better than plastic lenses, playing an important role in astronomy, military, transportation, medicine, art and other fields.

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