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  1. #1
    Join Date
    Oct 2005
    Bay Area, CA

    Sigma MACRO 105mm F2.8 EX DG for Four Thirds Mount Lens - Press Release

    Sigma Corporation is pleased to announce the launch of new five lenses for Four Thirds System.

    Two DC lenses (18-50mm F2.8 EX DC and 30mm F1.4 EX DC HSM) and three DG lenses (MACRO 105mm F2.8 EX DG, APO MACRO 150mm F2.8 EX DG HSM and APO 50-500mm F4-6.3 EX DG HSM) are designed to maximize the potential of the digital imaging, and housed in a compact and lightweight construction. Our lens line-up for Four-Thirds mount is increased to total eight models with the introduction of these new lenses.

    High performance medium telephoto macro lens optimized for Four Third cameras.
    MACRO 105mm F2.8 EX DG for Four Thirds Mount

    High contrast and excellent image quality are made possible in all shooting ranges. This macro lens maximizes the potential of Four-Thirds system. The power layout and multi layer lens coating reduce the influence of harmful light caused by reflections from the digital image sensor. A screw-in hood is included, for convenient use of circular polarizing filters.
    * With Four-Thirds cameras, the angle of view will be equivalent to 210mm focal length.


    • Mount Type:Four Thirds
    • Minimum Aperture:F22
    • Lens Construction:11 Elements in 10 Groups
    • Angle of View:11.8
    • Number of Diaphragm Blades:8pcs
    • Minimum Focusing Distance:31.3cm (12.33in)
    • Maximum Magnification:1:1
    • Filter Size:58mm
    • Lens Hood:Bayonet type Hood (Screw-in)
    • Dimensions: Diameter 55.2mm (2.2in)X Length 102.9mm (4.1in)
    • Weight:470g / 16.6oz
    • UPC No.:00-85126-25758-3
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