• KOWA PROMINAR 25mm F1.8の写真 1 KOWA PROMINAR 25mm F1.8の写真 2 KOWA PROMINAR 25mm F1.8の写真 3
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    KOWA PROMINAR 25mm F1.8New

    25mm / 50mm (35mm equivalent)

    F1.8 standard lens featuring beautiful defocusing effects

    With a standard angle of view of 50mm (35mm equivalent) that matches natural vision and a bright open aperture of F1.8, this lens is able to realistically depict a wide range of images, from snapshots to portraits. Beautiful defocusing is made possible with the 9-blade circular aperture diaphragm.

    • KOWA PROMINAR 25mm F1.8の製品写真 1

    • KOWA PROMINAR 25mm F1.8のサムネイル写真 1


    • KOWA PROMINAR 25mm F1.8のサムネイル写真 1

    Lens construction diagram

    KOWA PROMINAR 25mm F1.8Lens construction diagram


    Focal Length  25mm / 50mm (35mm equivalent)
    Lens construction  8 elements in 6 groups
    Closest focusing distance  0.25 m / 9.84 in.
    Maximum image magnification  0.15x (0.3x: 35mm equivalent)
    Filter size  55 mm
    Dimensions  φ60 x 94 mm / φ2.36 x 3.70 in.(excluding lens hood)
    Weight  400 g / 14.12 oz.
    Accessories  Front/rear lens caps, Standard hood, Soft case