Purchased from Bestbuy originally. Like-new. Canon's strongest lens and the special image stabilizer works with video much better than any other canon lenses.
Comes with box and hood.
15 elements in 12 groups.
Canon's first mid-telephoto macro "L" series lens to include Canon's sophisticated Image Stabilization
Focal Length & Maximum Aperture: 100mm 1:2.8
Focus Adjustment: Inner focusing system with USM; full-time manual focus available.
Filter Size: 67mm