About GREEN.L
GREEN.L has been a leading manufacturer and supplier of photographic filters and lens accessories for 22 years. The company has a rich history of innovative product design, superior optical consistency and unparalleled quality. GREEN.L have been working closely with many well-known brands for their OEM product.

Feature
When the picture is too bright, you may not be able to shoot at the slow shutter speed you need. In this case,Neutral Density filter function can reduce the amount of light and avoid overexposure
The ND2 to ND400 Filter can reduce the light entering the lens by 9 stops, it will record anything in the image that is moving and cause it become blurred
To achieve your very own spectacular images, try shooting scenes that include clouds, waterfalls, rivers or even moving people or vehicles.
It has a low-profile aluminium ring to avoid vignetting and is double threaded to aid filter stacking.

Specification
Material of Filter: High quality optical glass
Material of ring:  aerospace aluminum alloy
Size of filter: 52mm double thread
Filter Density: ND2 to ND400

Package included:
52mm ND2-ND400 filter × 1
1x Lens Protective Case