Comparison of Fujinon XF 56mm ƒ/1.2 R APD and Pentax 55mm ƒ/1.4 SDM SMC DA*

Attribute	Fujinon XF 56mm ƒ/1.2 R APD ×	Pentax 55mm ƒ/1.4 SDM SMC DA* ×
Filter Size (mm)	62	58
Notes	For Fujifilm X-mount; metal aperture ring; HT-EBC multi-layer coating; Apodization filter	Included Accessories: Lens Hood
Closest Focus (m)	0.7	0.45
Magnification Ratio (x)	0.09	0.17
Type	Telelphoto Prime (Smooth Transition Focus)	Standard Prime
Length (mm)	69.7	66
APS Equivalent	85mm	83mm
Diagonal Angle of View (degree)	28.50	28.60
Image Circle	APS-C (Fujifilm X-mount)	APS-C
Focal Length (mm)	56.00	55.00
Brand	Fujinon	Pentax
Name	Fujinon XF 56mm ƒ/1.2 R APD	Pentax 55mm ƒ/1.4 SDM SMC DA*
Weight (g)	405	375
Aperture (f)	1.20 - 16.00	1.40 - 22.00
Diaphragm Blades	7	9
Diaphragm Blades Type	rounded	rounded
Lens Construction	11 elements in 8 groups, including 1 aspherical and 2 ED elements, APD filter	9 elements in 8 groups
Diameter (mm)	73.2	70.5
Focus Details	Inner focusing, high-speed AF	SDM (supersonic motor), AF/MF switch