Schneider 4x5.65 Blue 1
Schneider 68-106156 (68106156) 4x5.65 Rectangular Filter Colour Solid Storm Blue 1. Schneider Optics Storm Blue Solid adds gray green color to ocean and sky for a stormy effect. This filter is available in strengths of 1, 2, and 3. These strengths achieve a subtle, moderate, or bold effect.