Canon EF 28-90mm f4.0-5.6 USM

This new standard zoom lens has the widest zoom range in its class, with true portrait-length capability at the 90mm telephoto setting. The new lens is available in a USM version, with a fast and quiet micro USM focus motor.

Light and compact, the lens has a new 10 element, 8 group design and focuses as close as 0.38m. The new optical design features an aspherical lens element for superior image quality.

Specifications:

• Weight (g): 180
• Filter Diameter (mm): 58
• Maximum Magnification (x): 0.30 (at 80mm)
• Magnification with Extension Tube EF12: 0.56-0.14
• Magnification with Extension Tube EF25: 1.13-0.31
• Diagonal Angle of View: 75-27 degrees
• Horizontal angle of view: 65-22degrees 40'
• Lens Construction (elements/groups): 10/8
• Diameter x Length (mm): 67x71
• Minimum Aperture: 22-32
• No. of Diaphragm blades: 5
• Closest Focusing Distance (m): 0.38
• Minimum f/stop: f/22 (at 28mm)