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    Sigma APO 150-500mm F5-6.3 DG OS HSM for Sony and Pentax

    Halo
    Halo
    Médaille de platine
    Médaille de platine


    Nombre de messages : 15440
    Masculin Age : 72
    Localisation : Liège (environ)
    Profession : Ingénieur
    Niveau photo : Amateur averti
    Expérience : > 10 < 20 ans

    Boitier : D300s/D610
    Objectifs : 16 -35 f4 VR; 24-70 f2.8; 70-200 f2.8; 300 f4; TC14; TC1.7
    Date d'inscription : 02/11/2008
    Réputation : 0

    Sigma APO 150-500mm F5-6.3 DG OS HSM for Sony and Pentax Empty Sigma APO 150-500mm F5-6.3 DG OS HSM for Sony and Pentax

    Message par Halo Ven 19 Mar 2010 - 12:55

    sigma

    The Sigma Corporation is pleased to announce the launch of the new APO 150-500mm F5-6.3 DG OS HSM for Sony and Pentax.

    This ultra-telephoto zoom lens covers a telephoto range up to 500mm and allows photographers to bring the subject close and short perspective. This lens has an equivalent field of view of a 225-750mm when used on digital SLR cameras with an APS-C size image sensor. Sigma’s original OS (Optical Stabilizer) function offers the use of shutter speeds approximately 4 stops slower. As compensation for camera shake is visible in the view finder, the photographer can easily check for accurate focus and ensure there is no subject movement.It is ideal for sports, wildlife and landscape photography with handheld shooting. Three SLD (Special Low Dispersion) glass elements provide excellent correction for chromatic aberration. This lens is equipped with a rear focus system that minimizes fluctuation of aberration caused by focusing. The super multi-layer lens coating reduces flare and ghosting. High image quality is assured throughout the entire zoom range. This lens incorporates HSM (Hyper Sonic Motor), which ensures a quiet and high-speed AF as well as full-time manual focusing capability. The addition of the (optional) 1.4x EX DG APO or 2x EX DG APO Tele Converters produce a 210-700mm F7-9 MF ultra-telephoto zoom lens or a 300-1000mm F10-13 MF ultra-telephoto zoom lens respectively (For Sony fitting only). A removable tripod socket (TS-31) is included as a standard component.

    Sigma APO 150-500mm F5-6.3 DG OS HSM for Sony and Pentax Pphoto10
    claudy
    claudy
    ADMINISTRATEUR EN PLATINE
    ADMINISTRATEUR EN PLATINE


    Nombre de messages : 20744
    Masculin Age : 54
    Localisation : Moselle
    Profession : Technico Commercial
    Niveau photo : Amateur averti
    Expérience : > 20 ans

    Boitier : Nikon FX & DX
    Objectifs : Nikon, du 10.5 au 500 mm
    Date d'inscription : 01/12/2008
    Réputation : 0

    Sigma APO 150-500mm F5-6.3 DG OS HSM for Sony and Pentax Empty Re: Sigma APO 150-500mm F5-6.3 DG OS HSM for Sony and Pentax

    Message par claudy Ven 19 Mar 2010 - 20:12

    merci pour l'info, j'ai lu dans des comparatifs que les photos sont un peu moins piquées qu'avec le 120 400 mm

      La date/heure actuelle est Ven 29 Mar 2024 - 6:50