I just rolled out my Crown Graphic that I haven't used in years. Of the photos taken with it none were very sharp. I m looking to upgrade to a better lens. Right now I have a Kodak Ektar 127mm f.4.7 lens. I enjoy shooting landscapes the most. I am looking for a lens that isn't too expensive or more sophisticated than the camera it will be on. Would appreciate any suggestions. Thanks. The cheapest option would be a new pair of glasses.