Comparison of Pentax SMC P-FA 85mm f/1.4 IF and Sony SAL-85F14Z Carl Zeiss Planar T* 85mm f/1.4

Attribute	Sony SAL-85F14Z Carl Zeiss Planar T* 85mm f/1.4 ×	Pentax SMC P-FA 85mm f/1.4 IF ×
Diagonal Angle of View (degree)	19.00	28.50
Notes	Included Accessories: SH0002 Lens Hood	Included Accessories: Hood
Aperture (f)	1.40 - 22.00	1.40 - 22.00
Magnification Ratio (x)	0.13	0.1
Filter Size (mm)	72	67
Type	Telephoto Prime	Telephoto Prime
Closest Focus (m)	0.85	0.85
APS Equivalent	127.5mm	127.5mm
Lens Construction	8 elements in 7 groups	8 elements in 7 groups
Image Circle	35mm	35mm
Focal Length (mm)	85.00	85.00
Brand	Sony	Pentax
Name	Sony SAL-85F14Z Carl Zeiss Planar T* 85mm f/1.4	Pentax SMC P-FA 85mm f/1.4 IF
Weight (g)	560	618
Diameter (mm)	81.5	79
Length (mm)	72.5	71
Diaphragm Blades	9	-
Focus Details	Auto Clutch; Focus Hold	Internal