> -----Original Message----- > From: pure-silver-bounce@xxxxxxxxxxxxx [mailto:pure-silver- > bounce@xxxxxxxxxxxxx] On Behalf Of Ryuji Suzuki > Sent: dinsdag 18 april 2006 18:25 > > Since someone mentioned this in another post... if isopropanol is used > alone as the cleaner, you'll have to wipe more number of times and > still see streaking. That's a common problem with highly volatile > cleaners. Alcohol solvent simply dilutes the grease a bit and spread > it back on the glass surface. > Hi Ryuji, Exactly my experience when I clean older lenses with isopropanol, it takes many "passes" to get rid of the grease. What would you advise as a better solution? Best, Cor ============================================================================================================To unsubscribe from this list, go to www.freelists.org and logon to your account (the same e-mail address and password you set-up when you subscribed,) and unsubscribe from there.