Godfrey DiGiorgi wrote: >The D-FA mount includes an aperture ring control. DA lenses do not. > >The DA70 has no aperture ring control, it was design for use with the >digital SLR bodies. Whether it actually covers 24x36 mm format isn't >really relevant to the mount designation.
That's pretty much the conclusion I've come to. "DA" means "Optimized for digital; no aperture ring" but doesn't really indicate anything about the image circle. -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
