- Brand: Canon
- Type: 100mm Telephoto Macro Lens
- Maximum Aperture: 1:2.8
- Lens Construction: 15 elements in 12 groups
- Angle of View: 23.4-Degree diagonal
- Focusing: Inner system with USM, full-time manual option
- Closest Focusing Distance: 0.99 ft./0.3m (1x magnification)
- Filter Size: 58mm; includes Lens Hood ET-73
- Compatibility: Canon EF mountings; not compatible with EF1.4X II/EF2X II extenders or close-up lenses
- Focus Type: Ring-type ultrasonic
- Focal Length: Fixed 100mm (Prime Lens).
