On Dec 12, 2011, at 12:40 AM, Larry Colen wrote:

> 
> On Dec 11, 2011, at 10:24 PM, P. J. Alling wrote:
> 
>> I take it that it's specially designed for the MZ-D, (or K-1 as it was 
>> rebranded by Pentax marketing in Japan or maybe somebody else).
> 
> What I don't understand is why the optical stabilization would not work with 
> film DSLRs.

Bah!  SLRs, not DSLRs.  I hate it when my fingers are two seconds faster than 
my brain.

> 
> 
>> 
>> On 12/12/2011 12:50 AM, Igor Roshchin wrote:
>>> It's kind of funny:
>>> This description of Sigma 70-200/2.8 (for Pentax!) says that the lens is
>>> "Optimized for Pentax Full-Frame DSLRs":
>>> http://www.bhphotovideo.com/c/product/833526-REG/Sigma__70_200mm_f_2_8_EX_DG.html/
>>> 
>>> Also, I wonder, if there is indeed and optical stabilizer in the Pentax
>>> version. I suspect B&H just copypasted the description from that for
>>> other cameras (CaNikon).
>>> 
>>> Well, and the description tells that
>>> "Note: This lens is optimized for full-frame Nikon DSLRs and may also be
>>> used with smaller APS-c size sensors but it will increase focal length
>>> to about 100-300mm with most cameras."
>>> 
>>> If it is optimized for Nikons, it won't perform well on Pentax. Right?
>>> ;-)
>>> 
>>> Igor
>>> 
>>> 
>> 
>> 
>> -- 
>> Don't lose heart!  They might want to cut it out, and they'll want to avoid 
>> a lengthily search.
>> 
>> 
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> 
> --
> Larry Colen l...@red4est.com sent from i4est
> 
> 
> 
> 
> 
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Larry Colen l...@red4est.com sent from i4est





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