High-performance, L-series telephoto zoom lens combining lightweight and
compactness with an f/4 maximum aperture. Inner focusing and the ring
USM enable quick and quiet auto-focusing. A circular polarizing filter
can also be attached and used without difficulty because the front lens
element does not rotate during focusing. The tripod collar (sold
separately) is the same one used with the EF 300mm f/4L USM.
Specifications
- Construction: 15 groups/20 elements - One Fluorite element & two UD (ultra low dispersion) elements
- Angle of view: Diagonal: 34°- 12° (with full-frame cameras)
- Closest Focusing Distance: 1.2m
- Filter Size: 67mm
- Dimensions (Length x Diameter): 76mm x 172mm
- Weight: 760g (lens only)
- Notes: Focus Adjustment: AF with full-time manual
