Hello, 

I calibrated a new lens : HD PENTAX-DA 18-50mm F4-5.6 DC WR RE 

Please find enclosed the corresponding file, with some updates for Pentax KAF 
mounts, and with the addition of the bodies K-01 (yes, the forgotten K mount 
hybrid camera) and new KP. 

Why is the APSC crop factor approximated to 1.5 ? 
I saw for example that in the case of Pentax it is 1.52, and in the case of 
Nikon it is 1.56 (see http://www.digicamdb.com/specs/pentax_k-01/ and 
http://www.digicamdb.com/specs/nikon_d3100/). 

Hope this helps ! 

Bye 

-- 
Julien Moreau 

Attachment: slr-pentax-k-01-and-18-50hdre.xml
Description: XML document

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