0.4 OD 75 x 75mm Neutral Density Filter

Product Details Storage in humid environments can cause the filters to cloud and temperatures should not exceed 50°C for extended periods. Every 0.3 density increment equals one f-stop. Available in Large Sizes Easily Cut for Custom Sizing Kodak Filter No. 96 Kodak Wratten 2 Neutral Density Filters are used in image forming optical systems to reduce light intensity across the visible spectrum without altering the spectral profile. These ND filters feature tolerances of ±10% of the nominal diffuse density. Although the filters transmit the infrared spectrum, neutrality is controlled only in the visible spectrum. Kodak Wratten 2 Neutral Density Filters are uncoated and have a blocking wavelength range of 400-700nm. All ND filters are 0.1mm in thickness and can be cut for easy custom sizing. Note: Storage in humid environments can cause the filters to cloud and temperatures should not exceed 50°C for extended periods. Every 0.3 density increment equals one f-stop. Specifications General Type of Filter: Absorptive ND Filter Type: Neutral Density Filter Physical & Mechanical Properties Dimensions (mm): 75 x 75 (Nominal) Length (mm): 75.00 Width (mm): 75.00 Optical Properties Optical Density OD (Average): 0.4 Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Wratten 2 Coating: Uncoated Transmission (%): 40.00 Blocking Wavelength Range (nm): 400 – 700 Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × REACH 241: Compliant ×