In this review, we'll compare the Pentax D-FA 100mm F2.8 Macro for the KAF Mount with the Pentax D-FA 100mm F2.8 Macro WR for the KAF Mount, both Macro Prime lenses designed by Pentax. Both lenses have the same focal length and max apertures of 100mm and F2.8 so they are very comparable in this regard.
We'll begin by briefly examining the main specifications of these two lenses. In the subsequent section, we'll delve into a more detailed analysis, outlining the strengths and weaknesses of each.