Blue Blocker Sunglasses

seeing little fuzzies? In particular, the nebulae. I notice that when I wear them during the green all day becomes very strong. And after removing anything blue, which seems more sensitive. Since sunglasses blue blocker block short wavelengths, should I wear them all day long and at night when I became dark adapted should help or hinder my ability to see detail in objects nebulous

True BB with polarized lenses would offer no advantage to viewing the night sky and may even reduce the visible wavelengths, amber lenses standard BB give a clearer perception of the world during the day, but reduces to night vision. Now, your thoughts on the effect when you remove a theory is acceptable, I'll have to try, however close their eyes for five minutes, then watch the night sky would probably give you a similar effect.

What the **** are blue blockers?