Lumix G Vario 14-42mm f/3.5-5.6 Asph MegaOIS

It can be used as a kit af lens for BMPCC I use this lens as an af zoom lens on my Blackmagic Pocket Cinema Camera. I cannot tell it a high-quality lens, but it is quite cheap, it is easy-to-use, especially for taking video, and it has a convenient focal lengts for work with BMPCC which has a MFT sensor. It is quite durable, and its image has a sufficient sharpness, but the color gamut is no so fine. Generally, I can say, it is a quite good af lens which can be used as kit lens for BMPCC or for Lumix Mirrorless cameras. But its factory price is too elevated.

Budget M43 lens You can get a used one for around $100. I wouldn't pay more. The 3.5 f stop isn't very good for low light. And zoom is very sticky. Impossible to keep camera from shaking when you use the zoom.

Not the best lens for MFT but does a good job overall. I bought this lens to use with a panasonic GX-7 camera which I love but was a bit tapped out for a more expensive lens at the time. The picture quality is good, probably great for the price. Useful zoom range and seems to be fairly well made. The in lens stabilization works well especially in lower light/ slower shutter speed situations. There are more compact zooms available and there are higher quality lenses with wider aperture but for the price it is hard to beat this lens.