| Focal Length |
100mm |
| Aperture |
Maximum: f/2.8 Minimum: f/32 |
| Camera Mount Type |
Canon EF |
| Format Compatibility |
35mm Film / Full-Frame Digital Sensor |
| Angle of View |
24° |
| Minimum Focus Distance |
11.81" (30 cm) |
| Magnification |
1.0x |
| Maximum Reproduction Ratio |
1:1 |
| Elements/Groups |
15 / 12 |
| Diaphragm Blades |
9, Rounded |