Comes with Front Lens Cap - Rear Lens Cap - Lens Hood and a PRO 55MM HGX protection filter
6-Year Limited USA Warranty. Receipt still in box, purchased Jan 2016. 

Specifications

Model G005N
Focal Length 60mm
Maximum Aperture F/2
Angle of View (diagonal) 26゜ 11'
Lens Construction 14 elements 10 groups
Minimum Focus Distance 0.23m
Max.Mag.Ratio 1 : 1
Minimum Working Distance 100mm
Filter Size φ55mm
Overall Length 80mm *
Maximum Diameter φ73mm
Weight 350g *
Diaphragm Blades 7
Minimum Aperture F/22
Standard Accessory Lens hood

The Tamron SP AF60mm F/2.0 Di II LD (IF) 1:1 Macro (model G005) is the first medium telephoto macro lens designed for APS-C size DSLR cameras that features a fast maximum aperture of F/2.0 one stop faster than the F/2.8 maximum aperture found on conventional macro lenses in the same class. 

The SP AF60mm F/2.0 covers an equivalent angle of view of 93mm when converted to the 35mm format. With is fast F/2.0 maximum aperture, the new macro delivers dramatically attractive blurred background effects. And the addition of Internal Focusing (IF) and Full Time Manual Focus Control Mechanism to its list of highlight features makes this lightweight and compact 1:1 macro lens incredibly easy to use.