The other reason is of course other people can’t really see my eyes. If you’re trying to communicate with someone, it’s generally a good idea to show your eyes.
Glasses are pretty distorting devices: I feel like a drunken sailor on a listing galleon after wearing glasses for the first time in weeks or months. But they are crystal clear in comparison. Plenty of chromatic aberration though.
Anyway, I walked out into the afternoon sun and even after my eyes adjusted, I was pretty blinded by the intensity. Our senses do a remarkable job of compressing the huge ranges of volume and brightness into a linear response, but they have their limits.
So: sunglasses. I know I’m going to lose them. I’ve lost every pair I’ve ever owned, and that would be at least six, decent pairs that is. And I’m sure to lose these too. Still, I have three requirements for sunglasses:
- Glass. I hate plastic. Glass doesn’t scuff up, it’s less distorting and lasts longer.
- Polarizing. I hate glare and haze. If you’re going to dim everything by wearing these stupid things, at least they should make things a bit clearer somehow.
- Neutral colour. Ray-Bans have either a green cast or a very warm orange shade. Many others have some form of tint. Tints and can really make a dreary day look much better, but they ain’t no good when you’re photographing in colour. Don’t do it.
A small point to note. The screen on the Canon has poor viewing with polarized specs when held vertically, in case you’re using live view or are otherwise trying to read it that way.