Comparison of Sony FE 50mm f/1.2 GM SEL50F12GM and Tamron 35mm f/1.4 Di USD SP (Model F045)

Attribute	Sony FE 50mm f/1.2 GM SEL50F12GM ×	Tamron 35mm f/1.4 Di USD SP (Model F045) ×
Aperture (f)	1.40 - 16.00	1.40 - 16.00
Filter Size (mm)	72	72
Notes	For Sony E-mount; Moisture- and Dust-proof; Aperture Ring has De-Click Switch; Included Accessories: Front and rear lens caps, lens hood, case.	Moisture-resistant construction; Available mounts: Canon EF, Nikon F; Included Accessories: Flower-shaped hood, caps, pouch.
Closest Focus (m)	0.4	0.3
Magnification Ratio (x)	0.17	0.2
Diameter (mm)	87	80.9
Type	Standard Prime	Wide Prime
APS Equivalent	75mm	-
Diaphragm Blades	11	9
Image Circle	35mm	Image Circle
Focal Length (mm)	50.00	35.00
Brand	Sony	Tamron
Name	Sony FE 50mm f/1.2 GM SEL50F12GM	Tamron 35mm f/1.4 Di USD SP (Model F045)
Weight (g)	778	815
Diaphragm Blades Type	circular	circular
Lens Construction	14 elements in 10 groups, including three XA lens elements	14 elements in 10 groups, including 4 LD (Low Dispersion) and 3 GM (Glass Molded) aspherical elements; BBAR-G2 coating; Fluorine coating
Diagonal Angle of View (degree)	47.00	63.40
Length (mm)	108	104.8
35mm Equivalent	-	1.5x: 52.5mm; 1.6x: 56mm
Focus Details	Internal, with 4 XD Linear motors; AF/MF Switch	Internal with USD (Ultrasonic Silent Drive); Continuous manual focus mechanism