Neutral Density Filter

Neutral Density (ND) filters, often referred to as optical attenuators, are essential optical components designed to reduce the intensity of light without altering its spectral color distribution. By uniformly attenuating light across a specific wavelength range, these filters allow for precise control over light energy reaching a sensor or detector.
Our ND filters are available in both absorptive and reflective types, catering to a wide range of applications from professional photography to high-precision laser systems.
Key Features
Uniform Attenuation: Provides consistent light reduction across the visible and near-infrared spectrum, ensuring true color reproduction and neutral gray tones.
High Damage Threshold (Reflective Type): Ideal for high-power laser applications, capable of withstanding intense energy without thermal damage.
Low Reflectivity (Absorptive Type): Minimizes stray light and ghosting, making it perfect for sensitive imaging and optical measurement systems.
Versatile Specifications: Available in fixed densities (e.g., OD 0.3 to OD 6.0) and custom configurations to meet specific transmission requirements.