58mm slim Neutral density optical grade ND ND1000 filter for digital camera Canon Nikon Sony Pentax

Description

Examples of this use include: Blurring water motion (e.g. waterfalls, rivers, oceans). Reducing depth of field in very bright light (i.e. daylight). When using a flash on a camera with a focal-plane shutter exposure time is limited to the maximum speed -often 1/250th of a second, at best- at which the entire film or sensor is exposed to light at one instant. Without an ND filter this can result in the need to use f8 or higher. Using a wider aperture to stay below the diffraction limit. Reduce the visibility of moving objects Add motion blur to subjects: Neutral density filters are used to control exposure with mirror-lenses catadioptric optics, since the use of a traditional iris diaphragm increases the ratio of the central obstruction found in those systems leading to poor performance. This Ultra thin ND1000 Filter can effectively weaken the light. ISO setting in the same aperture can reduce. The ultra thin frame to help avoid the vignetting on super wide angle lens. Package including: 58mm ND1000 filter X 1