Panasonic's motorised power zoom for MFT with ultra-compact retractable design.
The Panasonic Lumix G X Vario PZ 14-42mm f/3.5-5.6 ASPH. Power O.I.S. is Panasonic's motorised power zoom for MFT, launched around 2011. With a retractable design and smooth power zoom, it targets video shooters who need cinema-style zoom transitions in the most compact MFT package possible.
The power zoom provides smooth, speed-variable zooming ideal for video work. Power O.I.S. provides built-in stabilisation. Build is ultra-compact and lightweight at 95g. Optical quality is adequate — the design prioritises compactness and video zoom capability over optical excellence.
Micro Four Thirds mount, 37mm filter thread. The power zoom distinguishes this from manual-zoom alternatives. The X Vario designation places it above standard Lumix G lenses. The Olympus 14-42mm EZ is the main competitor with a similar motorised design.
Cheap used. Check the power zoom motor for smooth operation at variable speeds. The lens excels for video zooming where smooth motorised control is essential. For stills photography a manual zoom is generally faster to use.