Hoya HD MkII IRND64 (1.8) 55mm

The Hoya 55 mm HD MKII IRND 64 Neutral Density 1.8 6-Stop Filter offers precise light control for both the visible and infrared spectrum, making it essential for professional photography and film production applications. This filter utilizes ACCU-ND technology to ensure uniform light reduction across both spectra and effectively eliminates color shift issues that often compromise image quality. With a 6-stop light reduction capability (ND 1.8 density), it allows for creative control over exposure settings in bright conditions. The filter features a flat aluminum frame with a diameter of 55 mm and precision machining to prevent light leaks during long exposures. Front filter threads enable the stacking of additional filters when greater light reduction is required. Multicoating technology reduces reflections from scattered light, while a water-repellent and oil-repellent surface coating facilitates easy cleaning and maintenance. This construction ensures consistent performance in various shooting scenarios, from landscape photography with extended exposure times to film productions that require specific shutter speed and depth of field combinations. The infrared-neutral density characteristic of the filter makes it particularly valuable for digital cinematography and photography, where accurate color reproduction is critical. In combination with other filters from the HD MKII IRND series, it can achieve up to 16 stops of light reduction for specialized applications such as solar photography. The durable aluminum housing maintains optical alignment and protects the glass element from damage during transport and use.