Description Optical glass with high definition image quality, effectively isolate water droplets and water vapor. Aluminum alloy frame is more practical, aluminum alloy frame is reliable and firm. Wear-resistant and scratch-resistant, sturdy and more ND Scaler - ND scrim can reduce the amount of incoming light, lower the shutter speed, prevent overexposure, also can resist scattered light, improve the color saturation of the picture, you can clouds, silky flowing water, empty streets. Commonly used in street scenes/natural scenery/tourist attractions/ special effects . Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Camera Lens Filter:ND32 Colour:Dark Gray Material:Light aluminum frame optical glass Package Contents: 1 * Lens Filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.