1. NDT9150 2.Material: Absorptive Glass Neutral Density FilterSpecifications

Material: Absorptive Glass Dimension Tolerance: +0.0/-0.2mm Thickness Tolerance ±0.2mm Flatness: 2λ@632.8nm Surface Quality: 80/50 scratch and dig Parallelism: <5 arc minutes Clear Aperture: >90% OD Tolerance: ±10%

Optical Density: ODTransmission: TOD=Log(1/T)

Standard Products SeriesOrdering Information

NDT9125-0.5: Part No.-OD