Haida M10 ND4.5 (32000x) Optical Glass Filter 100*100mm -ประกันศูนย์ไทย

introduction: Neutral Density filter evenly reduce the amount of light passing through the lens without effecting color. Ideal for reducing bright light in large aperture situations when a narrow depth is field is needed. Neutral Density Filters are often used to achieve motion blur effects with slow shutter speeds ND filter darkens the image, allowing you to photograph with a longer shutter speed or wider aperture than normally required. Neutral Density filters do not affect the overall coloration of the image. Features: High Quality Optical Glass 3 stop Neutral Density Filter ND 0.9 8X Increases control of depth of field Eliminates overly bright, washed-out images. Balances exposures Equally effective in color or black and white photography Includes Filter Case Made of optical glass from Schott (same glass found in B&W & Heliopan filters) Specification: Filter Size: 100mm x 100mm Filter Thickness: about 2.0mm With original package