Lee Graduated Pop filters are for special effects. They are available in the primary colors: Red, Green and Blue. Lee Graduated Pop filters are available with soft or hard transitions from dark to clear. The soft edge is recommended for wide angle lenses and the hard edge is recommended for normal and longer lenses.
Lee graduated resin filters are 4 x 6" (100 x 150mm) x 2mm thick. The 6" length allows for adjustment of the filter within the holder.