Comparison of Nikon 45mm ƒ/2.8D ED PC-E Micro Nikkor and Sony FE 50mm f/1.4 ZA SSM Zeiss Planar T* SEL50F14Z

Attribute	Sony FE 50mm f/1.4 ZA SSM Zeiss Planar T* SEL50F14Z ×	Nikon 45mm ƒ/2.8D ED PC-E Micro Nikkor ×
Filter Size (mm)	72	77
Notes	For Sony E-mount; Moisture- and Dust-proof; Aperture Ring has On/Off Switch	Included Accessories: Lens Hood (HB-43), Flexible Lens Pouch (CL-1120)
Closest Focus (m)	0.45	0.25
Magnification Ratio (x)	0.15	0.5
Type	Standard Prime	Standard Prime, Perspective Correction
Length (mm)	108	112
APS Equivalent	75mm	68mm
Diagonal Angle of View (degree)	47.00	51.00
Image Circle	35mm	35mm
Focal Length (mm)	50.00	45.00
Brand	Sony	Nikon
Name	Sony FE 50mm f/1.4 ZA SSM Zeiss Planar T* SEL50F14Z	Nikon 45mm ƒ/2.8D ED PC-E Micro Nikkor
Weight (g)	778	740
Aperture (f)	1.40 - 16.00	2.80 - 32.00
Diaphragm Blades	11	9
Diaphragm Blades Type	circular	rounded
Lens Construction	12 elements in 9 groups, with 1 ED and 2 aspherical elements including 1 AA element	9 elements in 8 groups (including one ED glass element, and Nano Crystal Coat)
Diameter (mm)	83.5	82.5
Focus Details	Internal, with SSM (Super Sonic wave Motor); AF/MF Switch	Manual Focus