Failed LED lens
Added 2022-11-03 04:57:54 +0000 UTCThis very rough image shows the failed lens of a very old blue 1W LED (over 70,000 hours).
The lens has gone brown on the surface in a distinct central dot and outer ring that suggests they were the main optical peak for the blue light.
Comments
Exactly!
Chris Muncy
2022-11-03 15:21:19 +0000 UTCI see that in the mirror a lot these days.
Ymir the Frost Giant
2022-11-03 10:02:38 +0000 UTC
