Cokin A123F Gradual Blue B2 Full Filter
This product is no longer available or has been replaced by a newer model.
By enhancing the blue of the sky, graduated blue filters underline the colours of mountain landscapes. When used up-side down, it intensifies the white sparkle of breaking waves. The colour gradually fades out so the boundary between the coloured and transparent sections will not become apparent even with the lens aperture stopped down. More