Formatt Hitech 165 x 165mm Firecrest ND 2.4 Filter 8-Stop FC165ND2.4 SXA7_E7TZT88

2.4 Neutral Density Filter, Increase Exposure Length, Greater Control Over Exposures, Neutral Results Across All Spectrums, 15-Layer Coating on Outside of Filter, Hydrophobic and Scratch-Resistant, 2mm-Thick SCHOTT Superwite Glass, Fits Lucroit 165mm Filter Holder. The Formatt Hitech 165 x 165mm Firecrest ND 2.4 Filter is a solid neutral density filter providing a 8 stop reduction in exposure. This 2.4 density creates a darkening of the entire image allowing you to photograph with a wider aperture or longer shutter speed than normally required. By slowing your exposure time or increasing your aperture you are able to control depth of field and convey movement more easily. The design of this filter has been optimized for use with digital sensors and promote nearly flat attenuation of visible UV and infrared light. Due to imaging sensors greater susceptibility to infrared light compared to traditional film color casts can occur when photographing darker subjects that require increased exposure times. This filter provides a high level of neutrality across all three spectrums in order to eliminate color casts and ensure cleaner truer blacks. Applied to the outside of the SCHOTT Superwite glass construction is a 15-layer Firecrest multi-coating which helps to minimize reflections and flare in order maintain truer colors and contrast. The multi-coating is also scratch-resistant and hydrophobic to benefit the overall durability of the filter. It measures 6.5 x 6.5 / 165 x 165mm and is 0.08 / 2mm-thick making it compatible with the Lucroit 165mm Filter Holder.