Tamron 20mm f/2.8 Di III OSD lens for Sony

The 20mm F/2.8 Di III OSD M1:2 (Model F050) is fast handling and packs expressive power that is the signature of fixed focal lenses. It’s the ideal first ultra wide-angle lens for any photographer. It is designed exclusively for mirrorless cameras. Light weight and compact, the Model F050 is extremely portable, ideal for situations where you need to travel light. The Model F050 is a creative tool that dynamically captures scenery by maximizing the perspective unique to ultra wide-angle lenses. The incredibly short 0.11m (4.3 in) MOD (Minimum Object Distance) makes it possible to get closer to your subjects than you’d ever imagined. In addition to the F/2.8 aperture, the Model F050 is constructed using special glass materials including LD (Low Dispersion) and GM (Glass Molded Aspherical) lens elements effectively arranged to quash aberrations. The Model F050 provides outstanding optical performance across the entire frame, and delivers a sharp image, right down to the texture of the subject. With Moisture-Resistant Construction and dirt-resistant Fluorine Coating, photographers can shoot confidently outdoors. If you can own only one ultra wide-angle, the Model F050 should be your first choice.

Technical data
Format compatibility	Sony ɑ full frame mirrorless cameras / Sony ɑ crop frame mirrorless cameras
Lens mount	Sony E
Zoom / fix	Prime lens
Lens type	Ultra wide angle
Focal length	20 mm
Maximum aperture	f/2.8
Minimum aperture	f/22
Optical construction	10 elements in 9 groups
Focusing	Autofocus / Manual focus
AF motor	OSD (Optimised Silent Drive) motor
Full mechanical manual focus override	Yes
Image stabiliser	None / Uses camera built-in stabilization
Minimum focus distance	11 cm
No. of diaphragm blades	7
Maximum reproduction ratio	0.50×
General
Diameter	73 mm
Length	64 mm
Weight	220 g
Filter thread	67 mm
Weather sealing	Weather- and dustproof
Package contents	Lens / Front lens cap / Rear lens cap / Lens hood