The use of a neutral density filter is that it allows the photographer to better control the shutter speed and aperture size to achieve certain special effects in various environments (especially when the light is strong) without causing overexposure due to a slow shutter speed., Size: 1., 93x1., 93 inch; Photo Filter Thread Size:49mm; Color:Black; Material: Optical Glass, Aluminum; Packing List:1 Pcs ND2-400 Lens Filter It can make waterfalls look as smooth as silk, turn ocean wave into elegant sea of clouds or dreamlike silk, express the dynamics of clouds vividly, and connect the lights of cars in the city into flowing light trails. K&F Concept 49mm HMC ND2-ND400 Variable C Series ND Camera Lens Filter Price in BD It can make waterfalls look as smooth as silk, turn ocean wave into the elegant sea of clouds or dreamlike silk, express the dynamics of clouds vividly, and connect the lights of cars in the city into flowing light trails. What is this?The use of a neutral density filter is that it allows the photographer to better control the shutter speed and aperture size to achieve certain special effects in various environments (especially when the light is strong) without causing overexposure due to a slow shutter speed. Variable Nd Filter 49Mm Nd2-Nd32 28 | - K&F Concept K&F Concept 49 ND1000000 Optical Glass Filter Neutral Density 20 Stop ND What should I notice?Ensure a perfect fit by verifying your camera's lens thread size before ordering. The lens thread size is indicated by a Φ (diameter) symbol followed by the size, such as Φ95=95mm lens thread size. When installing the ND filter, please note that the ND must be inserted on the side closest to the lens, and it should fit the frame as closely as possible. 49mm ND2-400 Lens Filter ND Lens 46mm Variable ND2-ND400 Neutral Density Filter Fader ND Adjustable Optical Glass Lens Apply To 46mm Camera Lens - 44 Adjustable Neutral Density Filter For Camera Ensure a perfect fit by verifying your camera's lens thread size before ordering.
