What does 1g+7p lens mean?

1G+7P lens means that the main camera consists of 1 glass lens and 7 plastic lenses.

In the specifications of mobile phone camera, G stands for glass and P stands for plastic. 1G+7P lens means that the main camera consists of 1 glass lens and 7 plastic lenses. This design structure balances the cost and imaging effect. Glass lenses have high optical quality and can provide better optical performance and imaging effect. Plastic lenses are relatively cheap, which can reduce costs. By combining glass and plastic lenses, mobile phone manufacturers can control the cost and thickness while ensuring good imaging quality. 1G+7P lens is a mobile phone camera configuration, which is used for most daily photography needs.