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08-08-2019, 11:51 AM   #16
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QuoteOriginally posted by UMC Quote
I would like to challenge this: According to the Japanese Tamron site (171D and 271D) 171D and 271D are identical apart from the exterior appearance. They are both listed as 16 elements in 14 groups with a minimal focusing distance of 0.52 m. These are exactly the same specifications that Pentax lists in their 1998 edition of the "smc Pentax-FA interchangeable lenses" manual.

The later model 371D is also similar but has a slightly better focusing distance of 0.49m.
Then someone should suggest to an admin that the lens database entry is wrong...

08-08-2019, 02:21 PM   #17
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QuoteOriginally posted by boriscleto Quote
Then someone should suggest to an admin that the lens database entry is wrong...
Thanks for encouraging me. At last I sent a note to the admins ;-)
08-08-2019, 03:06 PM   #18
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QuoteOriginally posted by UMC Quote
Thanks for encouraging me. At last I sent a note to the admins ;-)
I've asked Adam to look into it.
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