Comparison of Pentax 35mm f/2 HD FA and Sony SAL-28F28 28mm f/2.8

Attribute	Pentax 35mm f/2 HD FA ×	Sony SAL-28F28 28mm f/2.8 ×
Notes	Features latest lens coatings and a newly redesigned exterior.	Built-in Hood
Magnification Ratio (x)	0.17	0.13
Filter Size (mm)	49	49
Focus Details	AF (screwdrive)	-
Closest Focus (m)	0.3	0.3
Lens Construction	6 elements in 5 groups	5 elements in 5 groups
Length (mm)	44.5	43
Focal Length (mm)	35.00	28.00
APS Equivalent	53.5mm	42mm
Brand	Pentax	Sony
Image Circle	35mm	35mm
Name	Pentax 35mm f/2 HD FA	Sony SAL-28F28 28mm f/2.8
Weight (g)	193	184
Type	Wide Prime	Wide Prime
Aperture (f)	2.00 - 22.00	2.80 - 22.00
Diaphragm Blades	6	7
Diagonal Angle of View (degree)	63.00	75.00
Diameter (mm)	64	71