Soft edge grads have a smooth transition from clear to ND.
Hard edge grads have a more defined hard lined transition and are usually used for longer focal lengths.
Hitech filters are made from the highest quality 1.5mm optical resin.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.41 inch
Height : 0.39 inch
Length : 6.54 inch

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ASIN : B009A3J9RI