Canon EF 22-55mm f/4-5.6 USM

Canon EF 22-55mm f/4-5.6 USMManufacturer's Description:

"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."
Availability
Discontinued more info No Contribute
Year announced 0 Contribute
General
Lens Mounts
  • Canon EF USM
Contribute
Focal Type Wide-angle zoom Contribute
Lens
Focal Length more info 22mm - 55mm Contribute
Angle of View more info Contribute
Max Aperture more info f/4 - f/5.6 Contribute
Min Aperture more info f/22 - f/32 Contribute
Filter Size more info 58mm Contribute
35mm equivalent No Data Contribute
Internal focusing more info No Data Contribute
Focusing
Min Focus 35cm Contribute
Stabilised No Contribute
Macro more info No Contribute
Construction
Blades 5 Contribute
Elements 9 Contribute
Groups 9 Contribute
Box Contents
Box Contents more info No Data Contribute
Dimensions
Weight 175g Contribute
Width No Data Contribute
Height 59mm Contribute
MTF Data
Effective focal length 23-53mm Contribute
Weighted MTF 22 mm: f4 0.69 | f8 0.72 35 mm: f4.5 0.68 | f8 0.71 55 mm: f5.6 0.73 | f8 0.71 Contribute
Average Weighted MTF 0.71 Contribute
Weighted MTF 10 lp/mm 0.82 Contribute
Weighted MTF 20 lp/mm 0.65 Contribute
Weighted MTF 40 lp/mm 0.37Max Contribute
Distortion No Data Contribute
Grade 2.8 Contribute
Photodo MTF Score 2.8 Contribute

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