Lighting Neutral Density Gels Filter Sheet 16×20 inches Kit, ND3,ND6,ND9 for Photo Studio Video Flashlight Led Light Photography, 6 Pcs

Feature of Color Correction Gel Filter This Color Gels is made of premium smooth polyester film, stable color temperature and low light loss. Neutral Density gels are used to help change and control the intensity of light. ND gels photography can even your lighting set if the lamp putting out too much light. This gels are useful for indoor video and photography. Put a neutral density gel on the window can cut down the intensity coming from that bring sunlight. Grade of Neutral Density Gels ND3(0.3)- Take away 1 stop of light= -1 F-Stop ND6(0.6)- Take away 2 stops of light= -2 F-Stop ND9(0.9)- Take away 3 stops of light = -3 F-Stop The higher the number the daker the gels will be which in turn will cut back on the intensity of the light. Warms tips Each Gels Can be cut and shape to meet your different demand. You could use on the flash light,led light, strobe light etc. Warm tips: Please cold down the light source after a long time use, or it may melt. Use a proper gel holder, or tape the gel to the edges of the barn doors, away from the lamp.