DZOFilm Linglung 20–70mm T2.9 MFT metric is a parfocal cine zoom for Micro Four Thirds workflows covering wide to portrait angles without refocusing. Across the 20–70 mm range the T2.9 aperture stays constant, enabling consistent exposure and controlled depth of field, while a 12-blade iris produces natural, rounded highlights. The optical path covers a 21.6 mm image circle for full MFT sensors and maintains framing with near-zero focus breathing. Minimum focus is 0.79 m, useful for documentary, ENG and multi-camera streaming setups.
Mechanically, the lens provides long and repeatable control: 270° focus rotation with precision markings in meters, 100° zoom rotation and 72° iris rotation. Cine-standard 0.8 MOD gears on focus, zoom and iris integrate with follow-focus units, remote motors and FIZ controllers. A user-accessible back-focus adjustment enables accurate flange calibration at 19.2 mm (±0.3 mm) across different MFT camera tolerances, keeping the lens parfocal in demanding rigs. The front accepts 77 mm screw-in filters.
Optically the Linglung 20–70 mm uses 16 elements in 12 groups for sharpness across the frame and clean rendering. Parfocal behavior keeps the subject locked when punching in, which is valuable for live switching, studio talk shows and handheld work. The micro-contrast, consistent T-stop and minimal breathing make focus pulls clean on gimbals and sliders, avoiding frame drift.
For crews standardizing on the MFT system, this compact cinema zoom simplifies lens logistics on location. Its metric scale improves precision for focus pullers working from distance marks, and the constant T2.9 supports low-light interiors and neutral-density workflows outdoors. Pair the DZOFilm Linglung 20–70mm T2.9 MFT metric with BMPCC 4K, Panasonic MFT and Z CAM bodies to cover most narrative, commercial and streaming scenarios with one reliable, repeatable tool.
DZOFilm Linglung 20–70mm T2.9 MFT metric is a parfocal cine zoom for Micro Four Thirds workflows covering wide to portrait angles without refocusing. Across the 20–70 mm range the T2.9 aperture stays constant, enabling consistent exposure and controlled depth of field, while a 12-blade iris produces natural, rounded highlights. The optical path covers a 21.6 mm image circle for full MFT sensors and maintains framing with near-zero focus breathing. Minimum focus is 0.79 m, useful for documentary, ENG and multi-camera streaming setups.
Mechanically, the lens provides long and repeatable control: 270° focus rotation with precision markings in meters, 100° zoom rotation and 72° iris rotation. Cine-standard 0.8 MOD gears on focus, zoom and iris integrate with follow-focus units, remote motors and FIZ controllers. A user-accessible back-focus adjustment enables accurate flange calibration at 19.2 mm (±0.3 mm) across different MFT camera tolerances, keeping the lens parfocal in demanding rigs. The front accepts 77 mm screw-in filters.
Optically the Linglung 20–70 mm uses 16 elements in 12 groups for sharpness across the frame and clean rendering. Parfocal behavior keeps the subject locked when punching in, which is valuable for live switching, studio talk shows and handheld work. The micro-contrast, consistent T-stop and minimal breathing make focus pulls clean on gimbals and sliders, avoiding frame drift.
For crews standardizing on the MFT system, this compact cinema zoom simplifies lens logistics on location. Its metric scale improves precision for focus pullers working from distance marks, and the constant T2.9 supports low-light interiors and neutral-density workflows outdoors. Pair the DZOFilm Linglung 20–70mm T2.9 MFT metric with BMPCC 4K, Panasonic MFT and Z CAM bodies to cover most narrative, commercial and streaming scenarios with one reliable, repeatable tool.
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The Linglung 20-70mm T2.9 MFT Lens from DZOFilm is a professional parfocal cine lens designed to maintain focus as you zoom in or out and reduce focus-breathing to a minimum. You can keep overall focus consistency throughout the zoom range.
In addition to this, the lens has near-zero breathing, ensuring consistency in framing, and it provides rounded highlights thanks to a 12-blade iris. True to its cine design, it has a focus rotation of 270° and offers 26 focus marks along the range. Also, back focus adjustment of 19.2mm in small increments allows you to efficiently switch this lens between different MFT-mount cameras. The lens has a durable all-metal housing.
With a constant T-stop of 2.9, this lens is great for shooting where there is little light available. Since Micro Four Thirds cameras sometimes have problems shooting in the dark or produce less of a bokeh effect, a large aperture like this is a welcome solution. The 12 aperture blades also make for a nice round bokeh.
Professional Cine Lens
precise film-grade mechanical Control
Parfocal Design
focus remain the same during zooming in or out
Compact & Versatile
Minimal Breathing
near-zero breathing, allowing for decent expression through images
Elaborate Optical Design
create a stronger cinematic feeling
Focal Length 20-70mm
COLOUR Black
MOUNT M43
T-STOP T2.9-22
IMAGE CIRCLE φ21.6mm (M43)
OPTICAL CONSTRUCTION 16 Elements in 12 Groups
FLANGE DISTANCE 19.2mm±0.3mm
CLOSE FOCUS 0.79m/2ft7in
ZOOM RATIO 3.5X
IRIS CONTROL Manual (rotation angle 72°)
FOCUS CONTROL Manual (rotation angle 270°)
ZOOM CONTROL Manual (rotation angle 100°)
FRONT DIA. φ80mm/3.15"
LENGTH 148.9mm/5.86"
IRIS BLADE 12
FILTER SIZE 77mm
GEAR PITCH 0.8 Mod
MATERIAL Aluminum Alloy
WEIGHT ≈1100g
Data sheet
Specific References
