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Formatt Hitech Limited HT150GKit7 100 x 150MM Reverse Graduated Neutral Density Kit 7 (3 Filter

Product Description :
Neutral density filters produce a grey neutral tone and are used in photography to reduce light
This 100mm filter kit is usable with Hitech 100mm holder systems or any 100mm holder
The kit is also available in 85mm 150mm and 165mm sizes