55MM ND2 ND4 ND8 ND16 ND FILTER KIT FOR SONY ALPHA 18-55MM LENS 55MM THREAD

BRAND NUMEX Title PLEASE CHECK YOUR LENS THREAD BEFORE ORDERING 55MM ND KIT ND2 ND4 ND8 ND16 4PCS FILTER KIT AND FREE FILTER POUCH Introduction Neutral Density filter evenly reduce the amount of light passing thru the lens without effecting color. Ideal for reducing bright light in large aperture situations when a narrow depth is field is needed. Allows for slower shutter speeds when blurring or showing of movement is desired. Allows balancing of exposure to highlight a key subject. Lets you use higher speed films in bright light. There is a 4 slots filter BOX to hold the 4 fitlers.It will be much convenient to take along with on your trip. Feature: To enable slow shutter speeds to be used, especially with fast films, to record movement in subjects such as waterfalls, clouds, cars, seas, etc. To decrease depth of field by allowing wider apertures to be used, which helps separate subjects from their background. To decrease the effective ISO of high speed film (ie: above ISO400) and allow it to be used outdoors in blight situations. To allow cine and video cameras (which have fixed shutter speeds) to film subjects such as snow, sand or other bright scenes which would normally cause over-exposure.