• KOWA PROMINAR 8.5mm F2.8の写真 1 KOWA PROMINAR 8.5mm F2.8の写真 2 KOWA PROMINAR 8.5mm F2.8の写真 3
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    KOWA PROMINAR 8.5mm F2.8New

    8.5mm / 17mm (35mm equivalent)

    Super-wide angle fixed focal length lens that makes possible richly detailed, wide-scale image creation.

    Featuring a dynamic angle of view of 106° diagonal with minimized peripheral distortion and contrast deterioration, this lens delivers superior optical performance ideal for high-resolution 4K cameras.

  • Lens construction diagram

    KOWA PROMINAR 8.5mm F2.8Lens construction diagram


    Focal Length  8.5mm / 17mm (35mm equivalent)
    Lens construction  17 elements in 14 groups
    Closest focusing distance  0.2 m / 7.87 in.
    Maximum image magnification  0.08x (0.16x: 35mm equivalent)
    Filter size  86mm (mounted to lens hood)
    Dimensions  φ71.5 x 86.8mm / φ2.81 x 3.42 in.(excluding lens hood)
    Weight  440 g / 15.5 oz.
    Accessories  Front/rear lens caps, Standard hood, Soft case