Company Details

  • Coupletech Co., Ltd.

  •  [Shandong,China]
  • Business Type:Manufacturer , Agent , Trade Company
  • Main Mark: Americas , Asia , East Europe , Europe , North Europe , West Europe , Worldwide
  • Exporter:11% - 20%
  • Description:Absorptive Neutral Density Filter,Reflective Neutral Density Filter,Filter With Neutral Density
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Coupletech Co., Ltd.

Absorptive Neutral Density Filter,Reflective Neutral Density Filter,Filter With Neutral Density

Home > Products > Laser Component > Optical Element > Absorptive or Reflective Neutral Density Filter

Absorptive or Reflective Neutral Density Filter

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    Payment Type: T/T
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 1 Bag/Bags
    Delivery Time: 30 Days

Basic Info

Material: BK7 Glass Or Fused Silica

Flatness: 2λ Per 25 Mm

Surface Quality: 80/50 Scratch/Dig

Parallelism: 3 Min

Dimension Tolerance: +/-0.2mm

Coating: Vacuum-deposited Metallic Alloy

Optical Density Tolerance: +/-5%

Bevel (face Width X 45°): < 0.25mm

Additional Info

Packaging: Carton packaging

Productivity: 1000PCS per year

Brand: COUPLETECH

Transportation: Air

Place of Origin: China

HS Code: 9001909090

Port: Ji Nan,Qing Dao,Shang Hai

Product Description

Neutral Density Filter belongs to Polarization Optics, as a kind of core Optical Elements of Laser Components, is including Neutral Density Filter Absorptive and Neutral Density Filter Reflective. Neutral Density Filter are used to attenuate light over a wide spectral range by coating a durable metallic film. The Polarizing Filter can be used with white light as well as with lasers. It is a kind of Optical Filters that reduces or modifies the intensity of all wavelengths, or colors, of light equally, giving no changes in hue of color rendition.

Reflective neutral density filter, using the principle of thin film interference, part of the light through, and the other part of the light reflection. Absorption neutral density filter, generally refers to the material itself or in the material mixed some elements, for certain wavelengths of light absorption effect, and in other wavelengths of light are not or little affected. Generally, the Laser-damaged Threshold of absorbent neutral density filter is lower.

Reflective Neutral Density Filter




Looking for ideal Absorptive Neutral Density Filter Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Reflective Neutral Density Filter are quality guaranteed. We are China Origin Factory of Filter With Neutral Density. If you have any question, please feel free to contact us.

Product Categories : Laser Component > Optical Element

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  • Absorptive or Reflective Neutral Density Filter
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