OS (optical stabilizer) Minimizes the effects of camera shake for crystal-clear images. HSM (Hyper Sonic Motor) Allows quick, quiet autofocus. Floating internal focusing system helps limit aberration during shooting. EX finish Provides durability and a stylish look. 180mm focal length Accommodates a variety of shooting needs, including wedding and event, portrait, nature and wildlife, specialty and macro photography. 13.7° angle of view For telephoto coverage. 1:1 maximum magnification Produces life-size images. f/22 minimum aperture and f/2.8 maximum aperture For optimal light gathering, resulting in clear, detailed photos. 19 elements in 14 groups with 9 rounded diaphragm blades Create an attractive blur in out-of-focus areas. Three FLD (F Low Dispersion) glass elements help correct color aberration for lifelike hues.

Lens Construction	19 Elements in 14 Groups
Angle of View	13.7º
Number of Diaphragm Blades	9
Mininum Aperture	f22
Minimum Focusing Distance	47 cm / 18.5 in
Filter Size (mm)	86mm
Maximum Magnifications	1:1
Dimensions (Diameter x Length)	95mm x 203.9 mm/3.7 x 8.0 in
Weight	1638g / 57.8oz

• Lens Case
• Bayonet Style Lens Hood
• Lens Hood Adapter
• Tripod Socket