Mudman
Well-known
Everclear is also good for cleaning lenses-learned that from a camera repairman.
Mudman, tell YY not to recover the camera-order some "Grip-Tac" from Cameraleather.com and recover it yourself. I was amazed how much it improved camera handling when I put it on my M3 and my GAF L-ES ( a vastly underrated camera).
Duly noted. Time is a rarity lately, 5.5 month old. I know it's not a giant job to do, but I barely have time to do anything right now besides take the photos, haha. The recover from Youxin will have to do.