I made a vinegar/water/dish soap solution (and maybe alcohol, too, i don't recall) for my windows a while back. I misplaced it, does anyone use something similar? I'm trying to remember how many parts of each go into it.
I use my leather cleaning formula on my glass and pj lenses. Over on AVS, William Phelps mentioned roughly the same formula and said it is used on telescope glass. For me, the secret has been to use de-ionized water. I still have to use one of those polishing cloth to get the streaks out.
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