Question

how to capture photo in extra blur dslr camera...​

Answer 1

click photo as blur as you can an click that image in latest iOS and blur it again or watch in yuotube

Answer 2

Last week I featured 15 images that capture movement with creative blur ... for the extra light that a longer shutter speed lets into your camera is to adjust the ISO ..... range of dof achieveable with the bigger range of aperture settings on my slr.