For the 50/1,7 with a 49mm ring, the Minolta lenses are the ones to look for. About 10-15$ each on eBay. There are three: no 0, no 1 and no 2. They were made in 49mm, 52mm and 55mm. Achromatic (2-lenses) with... "achromatic" coating. That's the way Minolta called their pre-multi-coating (2 coatings).Message text written by INTERNET:[EMAIL PROTECTED]Is it a good idea to buy macro filter set?<how much sharpness are you willing to lose? according to many people, either a real macro lens, extension tubes, or the Canon or Nikon multielement closeup lenses are the only real choices for high quality results.Herb...
Andre
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