• When you need to balance the light in one part of a scene with another, the use of a graduated neutral density filter is essential.
• Graduated neutral density filters are gray toned in one half of the filter and are smoothly graduated into the clear portion.
• B&W Graduated Neutral Density filters are available in 2 grades; #501 Light (approx. 1 stop density) and #502 Dark (approx. 2 stops density).
Reviewed by 1 customers
Not useful. Much better to use the Cokin filter holder(s) with true Singh-Ray filters or Cokin filters (if you can find them). No doubt about the quality of the glass but the effect is almost negligible.