Tamron 20mm F2.8 macro for Sony E-mount ships this month for $350
Tamron has announced that its 20mm F2. 8 Di III OSD M1:2 macro lens for full-frame Sony E-mount cameras will be on sale at the end of this month. It will sit alongside two other close-focusing Tamron lenses: the 24mm F2. dpreview.com »