TAMRON 20mm f/2.8 Di lll OSD 1:2 Macro (Sony E)

Sleek and ultra-wide describe the 20mm f/2.8 Di III OSD M 1:2 Lens from Tamron; a flexible wide-angle prime designed for full-frame Sony E-mount mirrorless cameras. This lens uses a modestly bright maximum aperture to achieve a svelte and lightweight profile that is ideal for everyday, walkaround shooting. Also contributing to its versatility is a half life-size 1:2 maximum magnification ratio and 4.3" minimum focusing distance for working with close-up subjects. An OSD stepping motor achieves fast and near-silent autofocus performance along with full-time manual focus override. Additionally, the lens sports a moisture-resistant physical design along with a fluorine coating to suit working in inclement conditions. Focal Length 20mm Maximum Aperture f/2.8 Minimum Aperture f/22 Lens Mount Sony E Format Compatibility 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