Thanks, Robert. Guess I missed that one. I remembered that a certain person in my household has used a red-LED "skin rejuvenation" product for a time. Looks like most of these operate in the 660nm range (+/-10%?) Just for grins (I need one today since I have DSII blues...) I requisitioned ...

First my thanks to all of you who share your expertise. I'm relatively new to solar and this singular group has been a great help to me. None of us are flying solo thanks to SolarChat. Despite the clear caveats, I recently added a DSII to my LS80, which I use with a GS3-U3-28S4M-C. Mainly full disc,...

I'll use this opportunity to thank the group for sharing their expertise, which was instrumental in my selection of the same LS80THa/B1800/FT (SS as well, and happy with it...) I am at the same point in camera selection, and also want the camera to do triple duty (solar/lunar/planetary.) This is my ...