Canon EF 100mm f/2.8 Macro USM Lens
PerformanceFocal Length 100mmComparable APS-C 1.6x Focal Length: 161 mmAperture Maximum: f/2.8Minimum: f/32Camera Mount Type Canon EFFormat Compatibility 35mm Film / Full-Frame Digital SensorCanon (APS-C)Angle of View 24°Tilt/Shift NoneMinimum Focus Distance 1' (30.48 cm)Magnification 1xMaximum Reproduction Ratio 1:01Elements/Groups 12/8Diaphragm Blades 8FeaturesImage Stabilization NoAutofocus YesTripod Collar Optional Removable - rotatingEnvironmentalPhysicalFilter Thread Front:58 mmDimensions (DxL) Approx. 3.1 x 4.7" (7.87 x 11.94 cm)Weight 1.28 lb (580 g)