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Showing posts with label blue blockers. Show all posts
Showing posts with label blue blockers. Show all posts

Friday, 15 August 2014

I took this through a pair of amber sunglasses, the likes of which are sometimes recommended for some people with macular degeneration. The idea is that they will block damaging blue light. They are a bit on the dark side, and this photo is a pretty faithful reproduction, but they can cut down glare on very bright days.