Fujinon XF56mmF1.2 R APD The XF56mmF1.2 R APD offers brilliant levels of sharpness even when shooting with the aperture at F1.2 The apodization filter smoothes the bokeh's outlines. This combination of image sharpness and beautiful bokeh delivers portraits with a three-dimensional feel. An optical construction of 11 glass elements in 8 groups, including one a spherical glass molded lens element and two extra low dispersion lens elements has been used.