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)
- 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)|
|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|
|Hard Case / Lens Case:||–|
|Lens Pouch / Soft Case:||LP1219|