Equipment > Canon EF 100mm f/2.8 Macro USM

Specifications

Focal Length 100mm
Maximum Aperture f/2.8
Lens Construction 12 elements in 8 groups
Diagonal Angle of View 28º
Focus Adjustment Inner focusing system with USM
Closest Focusing Distance 1ft. / 0.31m (film plane to subject)
Filter Size 58mm
Max. Diameter x Length 3.1 in. x 4.7 in. / 79.0mm x 119.0mm
Weight 21.1 oz / 600g