The 4 x 5.65 Graduated ND Blender Filter from Formatt Hitech is compatible with filter holders that can accommodate 4 x 5.65 rectangular filters up to 4mm-thick. This filter is densest at one edge where it corresponds to a reduction of light from...
The 4 x 5.65 Graduated ND Blender Filter from Formatt Hitech is compatible with filter holders that can accommodate 4 x 5.65 rectangular filters up to 4mm-thick. This filter is densest at one edge where it corresponds to a reduction of light from...