With over 60 years of technical experience and know-how in optics, Kowa is proud to present the next generation of crystal clear, super wide angle, fixed focal length lenses. In particular, Kowa’s 8.5mm F2.8 model is able to produce ultra HD resolution by applying high precision aspherical lens elements. This design allows our 8.5mm lens to have minimal distortion even though it projects a super wide angle of view.

FeaturesSpecificationsPicture Sample

Lineup

  • +
    • Body Color : Black/Silver/Green
    • Focal Length :  8.5mm
    • Minimum Focusing Distance : 0.2m
    • Total Length : 86.8mm
      (excluding lens hood)
    • Weight : 440g
      (excluding lens hood)
  • +
    • Body Color : Black/Silver/Green
    • Focal Length :  12mm
    • Minimum Focusing Distance : 0.2m
    • Total Length : 90.5mm
      (excluding lens hood)
    • Weight : 475g
      (excluding lens hood)
  • +
    • Body Color : Black/Silver/Green
    • Focal Length :  25mm
    • Minimum Focusing Distance : 0.25m
    • Total Length : 94mm
      (excluding lens hood)
    • Weight : 400g
      (excluding lens hood)

Features

  • The 8.5mm focal length model (KOWA PROMINAR 8.5mm F2.8) achieves a realistic and large-scale imaging expression with a distortion value of only 0.12% even though it offers a diagonal angle of view of 106°.

    [Note] Some lenses of the micro four thirds system standard may not be mounted to the camera.

  • The model with a wide angle of view and a 12mm focal length (KOWA PROMINAR 12mm F1.8) has a bright F1.8 aperture, and its distortion value has also been reduced to 0.59%.

    [Note] Some lenses of the micro four thirds system standard may not be mounted to the camera.

  • The model with a 25mm standard focal length (KOWA PROMINAR 25mm F1.8) suited for use in a variety of shooting environments has a bright F1.8 aperture, and provides a sharp image.

    [Note] Some lenses of the micro four thirds system standard may not be mounted to the camera.

  • XD Lenses

    Kowa’s XD Lenses (extra-low dispersion glass), when combined with a concave lens possessing special dispersion properties, reduces a very high percentage of chromatic aberration.

  • デュアル リンク アイリス

    A dual Link Iris system makes it possible to choose silent or click aperture adjustment. Aperture settings can be changed in an instant to suit the photographic subject.

  • 9枚円形絞り

    The construction of the aperture blades with 9 elements makes it possible that the diaphragm shows a circle at all f-stops, creating a more natural impression.

  • 金属ボディ

    All internal parts are protected by a solid and rigid aluminium housing.
    The body feels reassuringly well made with good balance and weightiness in the hand and when attached to a camera body.

  • フローティング機構

    The floating mechanism system is effective in preventing malfunction and increasing the life of the lens. High optical performance was achieved in all photographic subject distances.

  • Made in JAPAN

    From design to inspection, these Kowa lenses benefit from our concept “Made in Japan”. At the forefront of technology, the lenses where designed and developed drawing on over 60 years of Kowa optical heritage.