Kowa PROMINAR MFT 25mm f/1.8 Lens (Silver)

Kowa PROMINAR MFT 25mm f/1.8 Lens (Silver)

Kowa PROMINAR MFT 25mm f/1.8 Lens (Silver)

B&H # KO25MF18MFTS MFR # KP25MMF1.8MFTS
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Product Highlights

  • Standard Focal Length for MFT Format
  • f/1.8 and T1.9 Max Aperture and T-Stop
  • 9-Blade Circular Iris
  • 8 Lens Elements in 8 Groups
  • 9.8" Minimum Focusing Distance
  • Dual Link Iris (Silent / Click-Stop)
  • Floating Mechanism System
  • Aluminum Alloy Body
  • Made in Japan
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Focal Length: 25mm

8.5mm 12mm 25mm
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You Pay: $543.75

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Kowa PROMINAR overview

  • 1Description

The Kowa PROMINAR MFT 25mm Lens, in silver, is a standard focal length manual focus lens for the Micro Four Thirds sensor format. Compact, stylish, and featuring advanced optics and Japanese construction drawing on 60+ years of Kowa's optical heritage, the lens is a suitable choice for sophisticated MFT cameras such as the Panasonic GH5. It features a 9-blade circular iris with f/1.8 and T1.9 maximum aperture and T-stop, and is designed with 8 lens elements in 6 groups. It is a fully multi-coated XD lens (extra-low dispersion glass) that can help you achieve reduced chromatic aberration.

Key Features
Dual Link Iris
A Dual Link Iris system allows you to switch between silent and click-stop aperture adjustment.

Circular Aperture
A 9-blade aperture ensures that the diaphragm is circular at all f-stops, providing for a more natural impression.

Floating Mechanism System
The floating mechanism system is effective in preventing malfunction and increasing the life of the lens. Tests have shown high optical performance at all supported subject distances.

Aluminum Alloy Construction
All internal parts are protected by a solid and rigid aluminum housing.
UPC: 879110004860
In the Box
Kowa PROMINAR MFT 25mm f/1.8 Lens (Silver)
  • Lens Hood
  • Objective Cap
  • Mount Lens Cover
  • Soft Case
  • Limited Lifetime Warranty (Registration Required within 30 Days)
  • Table of Contents
    • 1Description

    Kowa PROMINAR specs

    Focal Length 25mm
    Lens Mount Micro Four Thirds
    Format MFT
    Maximum T-Stop T1.9
    Maximum F-Stop f/1.8
    Diagonal Angle of View MFT: 50.2°
    Horizontal Angle of View MFT: 40.9°
    Minimum Focus Distance from Image Plane 9.84" / 0.25 m
    Optical Design 8 Elements in 6 Groups
    Iris Blades 9
    Front Diameter 76 mm
    Filter Thread 55 mm
    Focus Scales None
    Maximum Magnification Ratio 1:6.5
    Tripod Mounting Thread None
    Length 3.70" / 94 mm
    Weight 14.1 oz / 400.0 g
    Packaging Info
    Package Weight 1.75 lb
    Box Dimensions (LxWxH) 6.6 x 5.1 x 4.9"

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    Kowa PROMINAR accessories

    Designed for use with:

    • Blackmagic Design Cinema Camera
    • Blackmagic Design Micro Cinema Camera
    • Blackmagic Design Pocket Cinema Camera
    • Blackmagic Design Pocket Cinema Camera 4K
    • Digital Bolex D16
    • JVC GY-LS300
    • Kodak PIXPRO S-1
    • Olympus Air A01
    • Olympus OM-D E-M1 Mark II
    • Olympus OM-D E-M10 Mark II
    • Olympus OM-D E-M10 Mark III
    • Olympus OM-D E-M5 Mark II
    • Olympus PEN E-PL8
    • Olympus PEN E-PL9
    • Olympus PEN-F
    • Panasonic Lumix DC-G9
    • Panasonic Lumix DC-GH5
    • Panasonic Lumix DC-GH5S
    • Panasonic Lumix DMC-G6
    • Panasonic Lumix DMC-G7
    • Panasonic Lumix DMC-G85
    • Panasonic Lumix DMC-GH4
    • Panasonic Lumix DMC-GH5
    • Panasonic Lumix DMC-GH5S
    • Panasonic Lumix DMC-GX8
    • Panasonic Lumix DMC-GX85
    • Panasonic Lumix DMC-GX850
    • Panasonic Lumix DMC-GX9
    • Panasonic AG-AF100A
    • YI Technology M1
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