The Canon 70-200mm rolling update features the same overall durability, but with better Image Stabilisation (IS) and added coatings to avoid ghosting and flaring. The EF 70-200 F/2.8 IS III USM, the flagship in this impressively versatile zoom range, features a 3.5-stop IS, a circular 8-blade aperture for smooth bokeh, and an inner focusing system with Ring Ultrasonic motor. Changes to the EF 70-200mm f/4L IS II USM are more substantial. It has a new look and feel, and features a shortened minimum focusing distance from 1.2m to 1m, and updated optical IS to 5 stops. Both are only marginally more expensive, offering professional quality and an affordable price point.