Fotga ND2-ND400 filter Variable Adjustable and is made with premium Japan Optics glass
Neutral Density (ND) filters can reduce the intensity of light without appreciably changing its color
Classic ND filters have different f-stop reduction numbers and transmittance thus generated can be applied for different shooting conditions, such as portraiture, water falls, etc.
Fotga ND Fader reduces lens flare and ghosting while making the filter anti-scratch, water repellent, oil & dust resistant fit for the rigors of adventure photography
Allows a wider aperture to achieve a decreased depth of field