Bower FT72S 72mm Professional Spot Lens Filters for Canon, Nikon, Sony, Olympus, Panasonic, Pentax and DSLR Cameras

Size:72mm The Bower 72mm Center Spot Filter is a heavy diffusion filter with a clear circular center spot. Surrounding this clear 'spot' is a ring of diffusion glass used to minimize distracting background detail. The degree of diffusion is controlled by the lens opening - the larger the opening, the greater the effect. Excellent Japan-made optical quality that is designed for creative portraiture or any focus isolation shooting techniques.