I have a Canon 50 1.4 screw mount, I bought in Vietnam for about 5usd 10 years ago. The condition of the lens glass was as if it had been cleaned with wire wool. I sent it to Arax for polishing, and to cut a long story short the results I get from the lens are truly amazing, in a good way that is, it is up there with favourite lenses like the Leica Sumicrons. Regards, Marvin. --- Rollei List - Post to rollei_list@xxxxxxxxxxxxx - Subscribe at rollei_list-request@xxxxxxxxxxxxx with 'subscribe' in the subject field OR by logging into www.freelists.org - Unsubscribe at rollei_list-request@xxxxxxxxxxxxx with 'unsubscribe' in the subject field OR by logging into www.freelists.org - Online, searchable archives are available at //www.freelists.org/archives/rollei_list