MK 50-135mm T2.9

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MK 50-135mm achieves high optical performance and low distortion with T2.9 across the entire zoom range. With the MK 18-55mm, it covers standard 18 to 135mm focal lengths for cinema production. Super 35mm / APS-C sensor compatibility and E-mount dedicated design have led to an ultra-compact body weighing less than 1kg and excellent cost performance. It suppresses focus shift and optical axis shift while zooming and Lens breathing. Also, it features three fully manual lens rings for focus, zoom, and iris with 0.8M gear pitch and a 200° focus rotation angle for sophisticated operability.


Focal Length 50-135mm
Zoom Ratio 2.7x
F-No. 2.75
T-No. 2.9
Lens Mount E mount
Minimum Object Distance 1.2m (3′ 11″), 0.85m (2′ 9″) with macro function
Angle of View (24.84mm x 13.97mm) 50mm: 27.9° x 15.9°
135mm: 10.5° x 5.9°
Focus Rotation 200°
Zoom Rotation 90°
Iris Rotation 59°
Iris Blades 9
Macro Function Yes
Lens Front Frame Diameter 85mm
Filter Diameter 82mm
Length(approx.) 206mm
Mass (approx.) 980g