Igor Roshchin wrote: > Hello everybody! > > What is the purpose of the LI-60 (LI-80 for the K10D) - > "AF Scale Matte"? > That is - what is the use of such scale and what is its origin?
This is for Macro work, it allows one to measure the actual reproduction ratio of an item (with a little initial math and a known reproduction rate selected on the lens). > > Also, what would be the rationale for the 4x4 grid on LL-80? > I understand 3x3 (golden rule), but 4x4? That's an odd one, 3x3 would indeed make more sense. > > Links for the screens information: > http://www.cameramentor.com/images/Pentax_DSLR_Focusing_Screen.pdf > http://ok1000.blogspot.com/2006/11/new-pentax-accesories-pentax-ccd.html > > Igor > > -Adam -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net
