Filters
The filters easily snap on and off thanks to 4 magnets. It ships with one regular white diffusion filter and one tungsten balanced (orange) filter. You can buy a white milk diffusion filter separately. I highly recommend this as it makes the light much easier to look at for your subject. I noticed a huge difference when I had to take it off whilst filming at an event in a poorly lit venue. People instantly started squinting and ushering me away as the light bothered them.
You can snap several filters on at once, however, the second filter will not hold as well. I had two on at one point whilst filming in a club (didn't have time to put the second one away) and it got knocked off once or twice. This problem didn't occur with one filter.