ef 100mm f 2 8 macro usm canon online store
macro lens
focal length maximum aperture 100mm 1 2 8 lens construction 12 elements in 8 groups diagonal angle of view 24 focus adjustment inner focusing system with usm closest focusing distance 0 31m 1 ft film plane to subject filter size 58mm max diameter x length weight 3 1 x 4 7 21 1 oz 79 0 x 119 0mm 600g
{'focal length maximum aperture': '100mm 1 2 8', 'lens construction': '12 elements in 8 groups', 'diagonal angle of view': '24', 'focus adjustment': 'inner focusing system with usm', 'closest focusing distance': '0 31m 1 ft film plane to subject', 'filter size': '58mm', 'max diameter x length weight': '3 1 x 4 7 21 1 oz 79 0 x 119 0mm 600g'}