#1	Material Optical Glass from Japan
#2	Back thread diameter attach to lens 77mm
#3	Front thread diameter attach additional filter 82mm
#4	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
#5	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 24mm35mm film format equivalent