Tamron SP Autofocus 90mm f/2.8 DI 1:1 Macro Lens for Konica Minolta and Sony DSLR Cameras

90mm f/2.8 XR Di 1:1 Macro Tamron lens (272E) * compatible with Sony digital and Minolta autofocus SLR cameras * maximum magnification ratio: 1:1 * minimum focus distance: 11-7/16" *
Customer Review: Tamron SP 90 mm 2.8 Macro 1:1
Unbelievable sharpness, Superior Portrait lens, with great build quality, makes this a excellent buy. The fun of true Macro 1:1 with a f/2.8 aperture @ 90mm.