Reading Time: 8 minutesWhat is a 2:1 aspect ratio? Definition & Meaning A 2:1 aspect ratio, also written as 2.00:1, is a frame that is twice as wide as it is tall. You may also see 18:9. It is the same shape. If you divide both numbers by 9, you get 2:1. If you want a quick overview… Continue reading What is a 2:1 Aspect Ratio? Definition, Workflow & Film Examples