Cabrio ZK 25-300mm T3.5-3.85

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The all-new ZK 25-300mm offers an industry-leading zoom ratio of 12x to cover the most frequently-used focal lengths from 25mm wide angle to 300mm on the telephoto end. With its advanced optical performance supporting 4K cameras, the lens delivers a premium image quality across a wide range of shooting scenes.

The ZK 25-300mm also supports an optional detachable drive unit for electric zooming, focusing and iris. The availability of the Zoom Rate and Focus Position Demand controls means the lens offers operability equivalent to conventional TV camera lenses.


Focal Length 25-300mm
Zoom Ratio 12x
T-No. T3.5 (85-218mm) / T4.0 (300mm)
Lens Mount PL mount
Minimum Object Distance 1.2m (3′ 11″), 0.59m (1′ 11″) with macro function
Angle of View (27.45mm x 15.44mm) 25mm: 57.53° x 34.32°
300mm: 5.23° x 2.95°
Focus Rotation 280°
Zoom Rotation 120°
Iris Rotation 67°
Iris Blades 9
Macro Function Yes
Lens Front Frame Diameter 136mm
Filter Diameter N/A
Length(approx.) 401mm
Mass (approx.) 8.4kg (without Drive Unit)