Asahi/Pentax Super-Takumar 50/1.4 (c.1967) on a Canon 7D (c.2010). This lens is one of my favorites. Many of the best photos in the Prairie Rim Images galleries were shot through this lens. Read about this great lens on the Prairie Rim Images blog at:http://blog.PrairieRimImages.com/2011/08/old-glass-asahipentax-smc-super-takumar.html
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