NIRPROVKIT72

NIR-PROVKIT-72

NiSi

This NiSi Circular Professional Filter Kit contains four filters that are compatible with lenses that feature 72mm front filter threads. They can be used individually or in various combinations to improve the results of your photography. Included is a general-use, clear filter designed to absorb ultraviolet light and reduce the bluish cast of daylight; a circular polarizer filter that helps to reduce reflections as well as glare by filtering out light that has become polarized due to reflection from a non-metallic surface; a filter to reduce the appearance of light pollution in images or video that include the night sky and illumination from artificial light sources; and a solid neutral density filter to create a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed than normally required. A filter pouch is included to store and transport this filter kit. It features four padded, nonabrasive pockets plus a touch-tab fastened closure.NiSi 72mm PRO Nano HUC UV Filter Absorbs UV light and reduces bluish cast of daylight Does not require adjustments to exposure while in use Eliminates ghosting and reflections by helping to maximize light transmission NiSi HUC Nano coating provides enhanced protection to the filter's substrate and results in an improved beading effect when in contact with water or oil for greater cleaning efficiency Creates no additional coloration or contrast General protection filter reduces dust, moisture, and scratches from reaching lens elements Constructed from optical glass for clarity Brass filter ring helps to prevent jamming and provides additional strength Side knurling to provide a more textured grip when mounting or removing filter from a lens 72mm front filter threads allow for use with other filtersNiSi 72mm Ti Enhanced Circular Polarizer Filter Helps to reduce reflections and glare by filtering out light that has become polarized due to reflection from a non-metallic surface Polarizing filters arrange and filter directionally polarized light perpendicularly to the reflected light, allowing for the absorption of much of the light Clears up haze in distant landscapes and provides more saturated, vivid colors Strongest effect when used at a 90 angle from the sun Circular polarizers are ideal for use with digital cameras and autofocus lenses where a linear polarizer will often disrupt auto exposure and focus features 2x filter factor reduces exposure by 1 stop Constructed from optical glass for clarity and color fidelity Each glass surface includes a hydrophobic Nano coating that results in an improved beading effect when in contact with water or oil for greater cleaning efficiency Titanium filter ring for enhanced durability while remaining lightweight Filter ring can be rotated to adjust the intensity of the polarization effect and features a matte black inner rim to help ensure that reflections do not occur along the filter's edge 72mm front filter threads allow for use with other filtersNiSi 72mm Natural Night Filter Reduces the appearance of light pollution in images or video that include the night sky and illumination from artificial light sourcesFor cameras with daylight film installed or a digital camera system with its daylight white balance setting selectedAbsorbs the yellow light from sodium-vapor or mercury-vapor lamps, common light sources within urban areasEnhances the visibility of astronomical objects, and where they appear, artificial light sources are more clearly defined with less glare and improved contrast1.5 to 2.8x filter factor reduces exposure by 0.6 to 1.5 stopsConstructed from optical glass for clarityEach glass surface includes one layer of nano coating that results in an improved beading effect when in contact with water or oil for greater cleaning efficiencyAluminum alloy filter ring for durability while remaining lightweight72mm front filter threads allow for use with other filtersNiSi 72mm PRO Nano IRND 3.0 Filter (10-Stop