Hoya 37mm HMC NDX8 Filter

A Hoya 37mm HMC NDX8 Filter cuts down on the total volume of light penetrates into the lens by 3 stops. An HMC (Hoya Multi-Coating) provides 3 layers of anti-reflective coating on each individual glass surface area that decreases reflections right down to only 1-2%.

Now you can obtain slower shutter speeds, particularly with fast films, to capture movements in subjects including waterfalls, clouds, automobiles etc. Reduce the depth of field by making it possible for wider apertures to be implemented, this assists to divide subjects from their backdrop and gives the background a blurred look.

Neutral density filters are advisable for improving the efficiency of modern-day multicoated lenses.

Product features:

• Reduces excessively bright, washed-out images.
• Balances exposure to provide less ghosting and lens flare.
• Increases control of depth of field.
• An 8x filter provides an ND.9 exposure modification = 3 stops, reduces ISO 1/8.