Description
100mm focal length with a life size (1x) macro magnification.
3 group floating optical system delivers superb performance and excellent delineation.
Ring type USM for silent and high speed AF
Optional tripod ring (Tripod Mount B)
Features:
- Autofocus lens for macro photography up to life-size (1x) magnification.
- Inner focusing affords a long working distance of 5.9in. (149mm) at 1x.
- A 3-group floating system results in excellent delineation at all focusing distances.
- Ring USM for silent and high-speed AF, and full-time manual focusing also provided.
- The optional Tripod Mount Ring (B) B (with adapter) enables the lens to be rotated for vertical or horizontal framing
| Focal Length & Maximum Aperture: | 100mm 1:2.8 |
| Lens Construction: | 12 elements in 8 groups |
| Diagonal Angle of View: | 24º |
| Focus Adjustment: | Inner focusing system with USM |
| Closest Focusing Distance: | 0.31m / 1ft. (film plane to subject) |
| Filter Size: | 58mm |
| Max. Diameter x Length, Weight: | 79.0 x 119.0mm, 600g |
| Magnification with Extension Tube EF 12: | 1.19x – 0.12x |
| Magnification with Extension Tube EF 25: | 1.39x – 0.26x |
| Lens Hood: | ET-67 |
| Lens Cap: | E-52 |
| Hard Case / Lens Case: | – |
| Lens Pouch / Soft Case: | LP1219 |
