[49mm ND 16]

[82 mm ND 8]

[58mm ND 16]

[82mm ND 1000]

[49 mm ND 1000]

[62mm ND 32]

[67mm ND 16]

[72 mm ND 8]

[82mm ND 16]

[67mm ND 32]

[82 mm ND 64]

[82mm ND 32]

[49mm ND 32]

[95mm ND 1000]

[55 mm ND 64]

[77mm ND 64]

[58 mm ND 64]

[55mm ND 16]

[55mm ND 32]

[77 mm ND 16]

[62mm ND 64]

[77 mm ND 32]

[58mm ND 32]

[72mm ND 32]

[67mm ND 64]

[77 mm ND 1000]

[67mm ND 1000]

[72 mm ND 64]

[49mm ND 64]

[52mm ND 64]

The ACCU-ND technology in the Hoya PROND filters yields a truly neutral color balance that will not add any noticeable color-cast to your images. The Hoya PROND series is aimed at the still photography and HDSLR video markets. The series provides 9 filters from two stop to 10 stop light reduction. The Metallic ACCU-ND coating on the PROND filters do not color shift as you move from one density to the next, a common problem with other series of neutral density filters. Now you can set your white balance once and have the same color balance even if you need to change filters due to changes in lighting, or for creative effect. The PROND filters use Hoyas exclusive clear optical glass that has a metallic ACCU-ND coating front and back to create the neutral density affect. Neutral density filters are designed to reduce the amount of light entering your camera lens and should not have any other effect on the image. Reducing the amount of light allows for the use of wider apertures or slower shutter speeds for creative and dramatic effect in bright lighting conditions.