Canon EF 20mm f/2.8 USM manual

On this page you find the Canon EF 20mm f/2.8 USM manual. Please read the instructions in this operator manual carefully before using the product.If you have any questions about your Lens that are not answered in the manual, please share your question in the troubleshooting section on the buttom of this page.

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    Product specifications

    Weight & dimensions
    Weight 405
    Length 70.6mm
    Diameter 77.5mm
    Filter size 72mm
    Other features
    Magnification 0.14
    Colour of product Black
    AF actuatorUSM
    Compatibility -
    Lens system
    Lens structure (elements/groups) 11/9
    Number of diaphragm blades5
    Closest focusing distance0.25
    Minimum aperture number -
    Component for SLR
    Lens type Ultra-wide lens
    Fixed focal length20mm
    Maximum aperture number22
    Viewing angle, horizontal 84
    Viewing angle, vertical 62
    Diagonal angle of view (min)94
    Diagonal angle of view (max)94
    Lens mount interface Canon EF