EF Mount

EF-S 10-22mm f/3.5-4.5 USM

EF-S Lens

EF-S 10-22mm f/3.5-4.5 USM
Marketed November 2004
Original Price 98,000 yen
Lens Construction (group) 10
Lens Construction (element) 13
No. of Diaphragm Blades 6(circular aperture)
Minimum Aperture 22-27(1/3-stop increments is 22-29)
Closest Focusing Distance (m) 0.24
Maximum Magnification (x) 0.17
Filter Diameter (mm) 77
Maximum Diameter x Length (mm) 83.5 X 89.8
Weight (g) 385

Canon's EF-S10-22mm f/3.5-4.5 USM was developed for users who want to achieve full-fledged ultra wide-angle shooting with a digital SLR camera.

The optical design of Canon's new ultra wide-angle lens contributes to both a focal range equivalent to 16-35 mm in the 35 mm format as well as a compact, lightweight design.

Moreover, a combination of advanced optical technologies, including Super UD (ultra-low dispersion) and aspherical lenses, work to effectively correct a variety of aberrations for outstanding image quality throughout the zoom range. The unit also realizes a minimum focusing distance of just 0.24 m throughout the entire zoom range.

The EF-S10-22mm f/3.5-4.5 USM zoom lens features an environmentally conscious design that anticipates the EU's RoHS Directive.

Block diagram

  • Super UD lens
  • Aspherical lens