• Wide-angle prime is designed for full-frame Sony E-mount mirrorless cameras, however is also suitable for use with APS-C models where it provides a 30mm equivalent focal length.

• Modestly bright f/2.8 maximum aperture strikes a balance between being suitable for working in available lighting conditions and realizing an impressively compact and lightweight profile.

• Three LD (Low Dispersion) elements reduce chromatic aberrations and color fringing in order to produce increased clarity and color fidelity.

• One molded glass aspherical element suppresses distortion and spherical aberrations for greater sharpness and more accurate rendering.

• BBAR (Broad-Band Anti-Reflection) coating has been applied to lens elements to reduce surface reflections and prevent lens flare and ghosting for increased contrast and color accuracy.

• Ideal for close-up shooting, this lens offers a half life-size 1:2 maximum magnification along with a minimum focusing distance of 4.3" to suit working at near distances.

• OSD stepping motor offers especially quiet, fast, and precise autofocus performance along with full-time manual focus override.

• A moisture-resistant construction benefits this lens' use in inclement conditions, and a fluorine coating has also been applied to the front lens element to protect against dust, dirt, and smearing.

• Rounded seven-blade diaphragm contributes to a pleasing bokeh quality.

Tamron 20mm f/2.8 Di III Specs

Maximum Aperture	f/2.8
Minimum Aperture	f/22
Lens Mount	Sony E
Lens Format Coverage	Full-Frame
Angle of View	94° 30'
Minimum Focus Distance	4.3" / 10.92 cm
Maximum Magnification	0.5x
Macro Reproduction Ratio	1:2
Optical Design	10 Elements in 9 Groups
Diaphragm Blades	7, Rounded
Focus Type	Autofocus
Image Stabilization	No
Filter Size	67 mm (Front)
Dimensions (ø x L)	2.87 x 2.5" / 73 x 63.5 mm
Weight	7.8 oz / 221 g

Packaging Info

Package Weight	1.13 lb
Box Dimensions (LxWxH)	6.3 x 5.7 x 4.6"