EF Lenses


EF22-55mm f/4-5.6 USM

  • Specifications
  • Block diagram
Marketed March 1998
Original Price 30,000 yen
Lens Construction (group) 9
Lens Construction (element) 9
No. of Diaphragm Blades 5
Minimum Aperture 22-32
Closest Focusing Distance (m) 0.35
Maximum Magnification (x) 0.2
Filter Diameter (mm) 58
Maximum Diameter X Length (mm) 66 X 59
Weight (g) 175

An excellent compact standard zoom lens, designed for IX 240 SLR cameras, EOS IX series. However, this lens is fully compatible with 35mm EOS series SLR cameras as well. A replica aspherical lens element (molded plastic on the glass spherical lens(2nd)) provides sharp definition throughout the entire zoom range. Featuring both an ultra-wide-angle 22mm focal length and compact optical system, this lens has a micro USM (Ultrasonic Motor) control for silent, high-speed AF. A wide zoom ring ensures smooth zooming. When fitted on an IX 240 SLR camera, the zoom range is equivalent to a 28-69mm focal length on a 35mm camera. The optical system consists of only ecologically sound lead-free glass lenses.

Block diagram

Aspherical lens