The Hoya 49mm Pro ND EX 64 Filter is a professional-grade neutral density filter that provides a 6-stop reduction in light entering your camera lens. This precise light control allows you to use wider apertures for shallow depth of field or slower shutter speeds to capture smooth motion blur in bright conditions, making it perfect for shooting waterfalls, flowing rivers, or busy urban scenes. Manufactured with high-quality optical glass and an exclusive metallic coating, it ensures excellent colour neutrality without colour shift, so your images retain their natural hues. The slim aluminium frame also prevents vignetting, even when used on wide-angle lenses.