Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

How Do Photochromic Glasses Work and Why Do Photochromic Lenses Turn Darker In the Winter Than In Summer?

0
Posted

How Do Photochromic Glasses Work and Why Do Photochromic Lenses Turn Darker In the Winter Than In Summer?

0

We have two types of explanation here: one physical, one chemical. It is likely that chemistry is responsible for the greater effect. The sun would be fairly low in the winter sky, its rays shining almost directly on, and perpendicular to, the vertical plane of the lenses. In the tropics, the sun could be almost directly overhea

Related Questions

Thanksgiving questions

*Sadly, we had to bring back ads too. Hopefully more targeted.