Material: Optical Glass from Japan
Back thread diameter (attach to lens): 49mm
Front thread diameter (attach additional filter): 52mm
Slim profile design. Thin filters are essential for avoiding vignetting when shooting at wider angles. Simply rotate the ring of this filter, it offers 2 to 8 stops added density
The Fader ND filter is suggested to use with wide and standard lens to obtain the best performance. Image quality may drop when focal length above 200mm. It may not be suitable for wide angle lens Technical Details

Product Details

Package Dimensions
Width : 5.91 inch
Height : 0.63 inch
Length : 6.89 inch

Shipping Weight: 1.76 ounce (View shipping rates and policies)

ASIN : B009GFW242