Description
DZOFilm LingLung 20-70 mm T2.9 (Metric) – M4/3 Mount
The DZOFilm LingLung 20-70 mm T2.9 (Metric) is a versatile cine zoom lens designed for Micro Four Thirds (M4/3) systems. With a parfocal design and minimal focus-breathing, it maintains sharp focus throughout the zoom range while delivering excellent cinematic control.
Featuring a constant T2.9 maximum aperture, a 12-blade iris for smooth bokeh, standard cine gear rings (0.8 MOD), and a robust all-metal housing, this lens is built for professional workflows—from run-&-gun setups to controlled studio productions.
Main Features
- Zoom range 20-70 mm — wide-to-telephoto versatility in one lens.
- Constant T2.9 aperture — consistent exposure and shallow depth of field across the range.
- Parfocal design & minimal breathing — focus remains locked during zoom and minimal distracting shift in framing.
- Cine mechanics — 270° focus throw, 100° zoom rotation, 0.8 MOD gear pitch for focus, iris and zoom.
- Professional build — 80 mm front diameter, 77 mm filter thread, durable metal housing suited for demanding production use.
Specifications (Key Highlights)
| Focal Length | 20-70 mm |
| Aperture | T2.9 constant (to T22) |
| Mount | Micro Four Thirds (M4/3 / MFT) |
| Image Circle | Approx. Ø 21.6 mm |
| Front Diameter | 80 mm |
| Filter Thread | 77 mm |
| Focus Rotation | 270° (manual focus throw) |
| Zoom Rotation | 100° |
| Iris Rotation | 70° |
| Weight | Approx. 1.1 kg |
Why Choose the DZOFilm LingLung 20-70 mm?
- One-lens solution covering both wide and telephoto ranges, reducing lens swaps on set.
- Professional cine features like parfocal zoom and minimal breathing improve workflow efficiency and image consistency.
- Built with production-ready mechanics and optimized for M4/3 format—ideal for filmmakers using compact systems without sacrificing cinematic quality.
Conclusion
The DZOFilm LingLung 20-70 mm T2.9 (Metric) is a powerful, production-ready cine zoom designed for Micro Four Thirds systems. Its combination of flexibility (20-70 mm), constant aperture, and cine-grade mechanics makes it a smart choice for professional filmmakers who want to achieve high-quality results with a compact setup.



























