Hoya W4 Umber Warming Color Correction Filter (55mm)

The 55mm Hoya W4 Umber Warming Color Correction Filter warms the ambient light entering the lens by 500°K Kelvin, a +40 mired shift, by adding a light amber color to the overall exposure. This filter helps fine-tune the color or look of your scene to match your film's white balance or creative vision.