The trick to pulling a great key in post is to ensure you setup your shoot correctly. Here are a couple of tips to ensure you get a better result. My Green Screen Tips Have your talent standing in front of the chroma screen with a minimum distance of 2 metres. This minimises the chances of your talent casting shadows back onto the chroma screen. It also helps minimise the amount of reflection from the chroma screen back onto the edge of the talent. Make sure you light correct