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Why ground aspheric lenses are so horrifically expensive
On Fri, 15 Jul 2011 06:49:47 -0700 (PDT), RichA
wrote: Wonder why that Leica 50mm f1.0 costs in the five-figures? And why molded aspherics (though the plastic may spell doom for lens- longevity) are a Godsend. http://www.opticsinfobase.org/view_a...bile%3Dno&org= http://www.edmundoptics.com/capabili...rf-technology/ What was the first URL? I couldn't sort it out. |
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Why ground aspheric lenses are so horrifically expensive
On 2011-07-15 19:52:17 -0700, charles said:
On Fri, 15 Jul 2011 06:49:47 -0700 (PDT), RichA wrote: Wonder why that Leica 50mm f1.0 costs in the five-figures? And why molded aspherics (though the plastic may spell doom for lens- longevity) are a Godsend. http://www.opticsinfobase.org/view_a...bile%3Dno&org= http://www.edmundoptics.com/capabili...rf-technology/ What was the first URL? I couldn't sort it out. Neither could Rich. -- Regards, Savageduck |
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