Comparison of Nikon 35mm ƒ/1.4G AF-S Nikkor and Tamron 45mm ƒ/1.8 Di VC USD SP (Model F013)

Attribute	Nikon 35mm ƒ/1.4G AF-S Nikkor ×	Tamron 45mm ƒ/1.8 Di VC USD SP (Model F013) ×
Filter Size (mm)	67	67
Notes	Included accessories: LF-4 Rear Lens Cap; LC-67mm Snap-on Front Cap, HB-59 Bayonet Lens Hood; CL-1118 Semi-Soft Case	Available mounts: Canon EF, Nikon F, Sony A; VC Optical Image Stabilization (Canon and Nikon only); Included Accessories: Lens hood, lens caps.
Closest Focus (m)	0.3	0.29
Magnification Ratio (x)	0.2	0.29
Type	Wide Prime	Standard Prime
Length (mm)	89.5	91.7
APS Equivalent	52mm	1.5x: 67.5mm; 1.6x: 72mm
Diagonal Angle of View (degree)	63.00	51.30
Image Circle	35mm	Image Circle
Focal Length (mm)	35.00	45.00
Brand	Nikon	Tamron
Name	Nikon 35mm ƒ/1.4G AF-S Nikkor	Tamron 45mm ƒ/1.8 Di VC USD SP (Model F013)
Weight (g)	600	540
Aperture (f)	1.40 - 16.00	1.80 - 16.00
Diaphragm Blades	9	9
Diaphragm Blades Type	rounded	circular
Lens Construction	10 elements in 7 groups, including 1 aspherical lens	10 elements in 8 groups, including 1 LD (Low Dispersion) and 2 aspherical elements
Diameter (mm)	83	80.4
Focus Details	Rear focusing with AF-S SWM; AF/MF switch	Internal; USD (Ultrasonic Silent Drive) with continuous manual focus mechanism