Product Features and Technical Details
Product Features
EF mount; wide-angle lens
Floating system; inner focusing; full-time manual focus
20mm focal length
f/2.8 maximum aperture
Ring-type UltraSonic Motor (USM)
Technical Details
Brand Name: Canon
Model: 2509A010AA
Lens Type: prime
Maximum focal length: 20
Focus Type: auto-focus
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Canon EF 20mm f/2.8 USM Wide Angle Lens for Canon SLR Cameras
