Canon EF 100mm f/2.8L LENSE - Used - needs light surface cleaning otherwise in good condition - Focal Length & Maximum Aperture of 100mm 1:2.8 - Lens Construction is made up of 15 elements in 12 groups. - Diagonal Angle of View of 23.4° - Inner focusing system with USM. - Full-time manual focus available. - Closest Focusing Distance 0.99 ft./0.3m (maximum close-up magnification: 1x)