The MK Okto is the slowest and most stable of the 3 designs. It is ideal for slow and steady footage and higher payloads. The beauty of the MK Okto is that is is more stable than any other platform in higher winds. This will allow you to fly and capture effective footage in winds up to 20knots. The MK Okto has carried the Canon 550D + mount for 8.53mins. This is a fantastic option for entry level photographers and videographers.