Canon EF 28mm f/1.8 USM

Min. focal length : 28mm, f/1.8 ~ f/22 Show MTF chart, Lens diagram, or Lens image.
Max. focal length: 28mm, f/1.8 ~ f/22
Focusing External Internal
Min. focus dist: 250mm Weight: 310 Zoom type:
Focus drive: Ring-USM Diameter: 73.6mm Elements: 10
Focus type:
Rear-group
Length: 55.6mm Groups:9
Manual focus? No Ft filter dia: 58mm Aperture blades: 7
FTManual focus? Yes    

Marketing Features   Back end
Price: $ (USD) 409 APS-C-only No IS stops: 0 Rear filter No
Standard grade   True Macro No Magn. IS ratio: Rear filter dia 0
Max magn.: 0.18 T/S No     Rear gel filter? No
Date marketed 1995-09-01 Diff. Optics No     Sigma TC OK? No
Kit-only? No Catadioptric No Hood type Petal Sigma TC1 OK? No
Discontinued? No Digital coating No Hood included No Sigma TC2 OK? No
Metric designations No     Hood model EW63-II Canon TC OK? No
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Links

Ken Rockwell
Canon site
Comparison to Sigma 30 1.4
Photozone.de