Neutral Density Filter
The neutral density filter is called a mid-grey density lens or decay film, which is called a ND lens, whose function is to filter light. This filter is non-selective, i.e. the ability of the ND lens to reduce light at different wavelengths is equal and even, and it only reduces the light, without any effect on the colour of the original object, and thus can actually recreate the contrast of the scenery. The neutral density filter can be applied in a wide range of optical systems, such as spectro-spectrometers, clinical chemical-chemical analysis equipment, surface plating with a durable metallic membrane layer, which can be applied to natural light and laser fields. The neutral density filter is divided into two types of absorption and retroreflection, which is less pronounced in light within a larger spectrum, and is particularly applicable to the definition of optical systems.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Wavelengths [Parameter graphs 2.png to identify technical items in the chart] | 400-900 nm |
| Transmittance [Parameter graphs 2.png to identify technical items in the chart] | 6% ± 0.5 (customable) |
| Reflectance [Parameter graphs 2.png to identify technical items in the chart] | Low Reflection |
| Dimensions [Parameter graphs 2.png to identify technical items in the chart] | Customise as required by clients |
| Substrate Material [Parameter graphs 2.png to identify technical items in the chart] | K9 and so on. |
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Supplier Information
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