2004.05 INDEX
EF28-300mm
F3.5-5.6L IS USM
Concept of development
Feature 1: Ultrahigh-magnification zoom range from 28mm wide-angle to 300mm telephoto
Feature 2: The combination of UD
and aspherical lens elements provides high image quality characteristic of
L-series lenses
Feature 3: Image stabilization of about three shutter speeds
Feature 4: Lens coating optimized for use with digital SLR cameras
Feature 5: Excellent dust-and moisture-proof construction
Other features
EF70-300mm f/4.5-5.6 DO IS USM
Concept of development
Feature 1: Newly developed three-layer DO lens optimized for zoom lens
Feature 2: Downsized optical system and
L-series-class high image quality
Feature 3: Image stabilization of about three shutter speeds
Feature 4: Lens coating optimized for use with digital SLR cameras
Feature 5: Zoom ring locking mechanism
Other features
Depth-of-Field Data
Major Specifications