Comparison of Tamron 35mm ƒ/1.8 Di VC USD SP (Model F012) and Tokina 35mm f/2.8 AT-X M35 PRO DX

Attribute	Tamron 35mm ƒ/1.8 Di VC USD SP (Model F012) ×	Tokina 35mm f/2.8 AT-X M35 PRO DX ×
Magnification Ratio (x)	0.4	1
Filter Size (mm)	67	52
Focus Details	Internal; USD (Ultrasonic Silent Drive) with continuous manual focus mechanism	One-Touch Focus Clutch mechanism
Closest Focus (m)	0.2	0.14
Lens Construction	10 elements in 9 groups, including 1 LD (Low Dispersion), 1 XLD (eXtra Low Dispersion) and 2 aspherical elements	9 elements in 8 groups
Length (mm)	80.8	60.4
Focal Length (mm)	35.00	35.00
Diaphragm Blades Type	circular	-
Brand	Tamron	Tokina
Image Circle	Image Circle	APS-C
Name	Tamron 35mm ƒ/1.8 Di VC USD SP (Model F012)	Tokina 35mm f/2.8 AT-X M35 PRO DX
Weight (g)	480	340
Type	Wide Prime	Wide Prime Macro
Notes	Available mounts: Canon EF, Nikon F, Sony A; VC Optical Image Stabilization (Canon and Nikon only); Included Accessories: Lens hood, lens caps.	Available AF Mounts: Canon and Nikon Digital APS-C Only; Included Accessories: SH522 Lens hood
APS Equivalent	1.5x: 52.5mm; 1.6x: 56mm	1.5x: 52.5mm; 1.6x: 56mm
Aperture (f)	1.80 - 16.00	2.80 - 22.00
Diaphragm Blades	9	9
Diagonal Angle of View (degree)	63.40	43.00
Diameter (mm)	80.4	73.2