Product Detail
Neutral Density Filter
- 900-980nm neutral density attenuation film (od3.5)
- OD0.3 neutral density attenuation sheet
- OD0.2 neutral density attenuation sheet
- OD0.1 neutral density attenuation sheet
- Absorption type neutral density filter
- 10% neutral density filter
Custom to Drawing or Sample
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Technical Specifications
Specifications for this model are coming soon — call us for measured data.
Neutral density optical filter
Used for proportionally attenuating, separating, or combining light beams over a wide irradiance range without affecting the wavelength. Broadband usage, attenuation varies with wavelength, low power. Metal coated film: for broadband use, with uniform wavelength attenuation and low power consumption.
Neutral density optical filter coated with dielectric film: narrowband use, attenuation; High laser damage threshold. Wavelength: 250nm-2550nm, surface quality: 80-50, lens material: fused silica or BK7. Surface smoothness:≤ 3λ per 25-mm area。