可以在PS中对图片制作真实的摄像机景深效果，包括调节景深的位置，模糊程度等

DOF PRO (Depth Of Field Generator PRO) is the undisputed leader in photorealistic depth of field effects for Adobe Photoshop. Backed by over 12 years of industry use since its first release in 2005, DOF PRO has become the industry’s professional choice for unparalleled and sophisticated depth of field effects quickly and efficiently as a post process. DOF PRO’s new v5.0 release features new, cutting-edge technology never before seen in any other depth of field processor.