NiSi True Color Pro Nano VND Variable ND Filter ( 1-5 stops )

NiSi True Color Pro Nano ND-VARIO Variable ND Filter ( 1-5 stops ) is designed to mount onto lenses with front filter threads and provides an exposure reduction of 1 to 5 stops. The 0.3 to 1.5density creates a darkening of the entire image, allowing wider apertures or slower shutter speeds than usually possible. The degree of density is easily controlled by rotating the front filter ring with or without the included silver lever, helping you predetermine the additional exposure length required.By slowing your exposure time or increasing your aperture, you can control the depth of field and convey movement more easily. The transition of density occurs smoothly which allows the photographer or video grapher to adjust exposure length to the exact amount required for a given scene. For easier,repeatable control over density settings, the front ring is visually marked with numbers representing the different stop values. The ring features silver side knurlings for a secure grip and easy installation and removal.  For those using this filter with cinema or video cameras, combined adjustments of aperture and this filter allow fine adjustments of the depth of field while retaining the designated frame rate.

The Variable ND offers True Color that avoids color shift seen in other Variable filters. NiSi True Color Pro Nano ND-VARIO Variable ND Filter ( 1-5 stops ) is made from high-definition optical glass for the best resolution and quality.  The glass is coated using the NiSi Nano coating providing a waterproof, oil-proof and anti-reflective coating to avoid ghosting and reflections.  The filter ring is made from high-quality aluminum creating a very light and strong filter.

Features：

●Variable Neutral Density Filter Offering Greater Control Over Exposure Settings, Allows Reduce Shutter Speeds and Wider Apertures

●True Color result that avoids color shift seen in other Variable filters

●Variable 0.3 to 1.5 Neutral Density

●Reduces Exposure by 1 to 5 Stops

●Exposure Range-Control Filter Ring with Hard Stops at Each End

●No “X” Effect

●High Definition optical glass

●Nano Coating, Waterproof and Anti-Reflective Coating

●An optional rotating lever that can be removed

●Larger front thread to avoid vignetting on wider lenses

●Includes lens cap and pouch