History

    The first circular fisheye lens
    exclusively for use with APS-C size
    digital SLR cameras.

    Specifications

    4.5mm F2.8 EX DC CIRCULAR FISHEYE HSM

    Lens Construction

    • SLD glass

    Lens Construction

    13 elements in 9 groups

    Angle of View

    • 180°

    Number of Diaphragm Blades

    6 Blades

    Minimum Aperture

    F22

    Minimum Focusing Distance

    13.5cm/ 5.3in.

    Maximum Magnification Ratio

    1:6

    Filter size

    Insertion-type gelatin filter into rear of the lens

    Dimensions (Diameter × Length)

    • ⌀76.2mm×77.8mm / 3.0in.×3.1in.

    Weight

    • 470g/ 16.6oz.

    Supplied Accessories

    Case

    Corresponding AF Mounts / Barcode No.

    • SIGMA SA-Mount
      00-85126-48656-3
    • Canon EF Mount
      00-85126-48654-9
    • Nikon F Mount
      00-85126-48655-6
    • Sony A-Mount
      00-85126-48662-4
    • Pentax Mount
      00-85126-48661-7

    Product Lineup

    4.5mm F2.8 EX DC CIRCULAR FISHEYE HSM

    Support

    4.5mm F2.8 EX DC CIRCULAR FISHEYE HSM