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Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA10-09-C

NDFA10-09-C
$84.43
In Stock
Key Specifications
Wavelength 1100.0nm
Diameter 25.4mm
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Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted — Model NDFA10-09-C

Operating wavelength 1100 nm-1700 nm, ØØ25.4 mm.

Product Description

  • Absorptive Neutral Density Attenuator
  • Anti-Reflection Coating: 1100 nm-1700 nm
  • OD: 0.1-4.0
  • Low Power Applications

LBTEK absorptive neutral density filters utilize a high-performance neutral density glass substrate, with an anti-reflection coating applied to one side of the substrate (specifications: Ravg < 0.5% @ 1100-1700 nm). These absorptive neutral density filters not only exhibit stable absorption characteristics within the 1100-1700 nm wavelength band but also effectively reduce internal light reflection within the product, making them suitable for various low-power laser energy attenuation scenarios. This product is currently available in 15 optical density specifications (OD 0.1-4.0) and 3 size options (Ø12.7 mm, Ø25.4 mm, Ø50 mm), fully meeting diverse experimental requirements. Among them, the circular absorptive neutral density filters are also offered in a mounted version (MNDFA series), where the products are pre-installed in standard lens tubes of corresponding sizes (supporting disassembly). Furthermore, LBTEK can provide custom services for filters with specific sizes and optical density values. For customization inquiries, please feel free to contact technical support.

Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted

  • Low Power Applications
  • Absorptive Neutral Density Filters
  • Anti-Reflection Coating 1100 nm-1700 nm

LBTEK absorptive neutral density attenuators utilize neutral density glass coated with anti-reflection coatings (Ravg<0.5%@1100-1700 nm), offering stable absorption characteristics while effectively reducing internal reflections within the product from 1100-1700 nm. By precisely controlling the thickness and material type of the neutral density glass, high-precision OD attenuation can be achieved (OD tolerance ≤5%@1300 nm). Currently, the absorptive neutral density attenuators (with anti-reflection coating 1100 nm-1700 nm, unmounted) are available in various optical densities and sizes. They can be installed in corresponding standard lens tubes, fixed lens mounts, and various coaxial mounting plates. Customers can flexibly choose the optimal mounting method based on specific application scenarios. Note: The thickness of the absorptive neutral density filter is for reference only; the actual thickness depends on the optical density of the glass batch used.

Clear Aperture>90%
Operating Wavelength1100 nm-1700 nm
DiameterØ25.4 mm
Specification Sheet PDF — Download
CAD Drawing Download
3D Model (STL) STL — Download
Curve - Reflectance VS Wavelength @1100-1700 nm
Curve - Reflectance VS Wavelength @1100-1700 nm
Curve - OD VS Wavelength of OD0.1-OD0.9 @1100-1700 nm
Curve - OD VS Wavelength of OD0.1-OD0.9 @1100-1700 nm
Curve - OD VS Wavelength of OD1.0-OD4.0 @1100-1700 nm
Curve - OD VS Wavelength of OD1.0-OD4.0 @1100-1700 nm

Product Family: Absorptive Neutral Density (ND) Filters, AR Coating: 1100-1700nm (50 variants)

Product ▴▾ SKU Size ▴▾ Clear Aperture ▴▾ Operating Wavelength ▴▾
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA20-40-C NDFA20-40-C Ø50 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA20-30-C NDFA20-30-C Ø50 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA05-40-C NDFA05-40-C Ø12.7 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA20-20-C NDFA20-20-C Ø50 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA05-30-C NDFA05-30-C Ø12.7 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA20-10-C NDFA20-10-C Ø50 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA05-20-C NDFA05-20-C Ø12.7 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA20-05-C NDFA20-05-C Ø50 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA05-10-C NDFA05-10-C Ø12.7 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA20-03-C NDFA20-03-C Ø50 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA05-05-C NDFA05-05-C Ø12.7 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA05-03-C NDFA05-03-C Ø12.7 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA10-20-C NDFA10-20-C Ø25.4 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA10-30-C NDFA10-30-C Ø25.4 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA10-40-C NDFA10-40-C Ø25.4 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA10-01-C NDFA10-01-C Ø25.4 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA10-02-C NDFA10-02-C Ø25.4 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA10-03-C NDFA10-03-C Ø25.4 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA10-04-C NDFA10-04-C Ø25.4 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA10-05-C NDFA10-05-C Ø25.4 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA10-06-C NDFA10-06-C Ø25.4 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA10-07-C NDFA10-07-C Ø25.4 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA10-08-C NDFA10-08-C Ø25.4 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA10-09-C Current NDFA10-09-C Ø25.4 mm >90% 1100 nm-1700 nm
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA10-10-C NDFA10-10-C Ø25.4 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA10-13-C NDFA10-13-C Ø25.4 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Unmounted NDFA10-15-C NDFA10-15-C Ø25.4 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Installed MNDFA20-40-C MNDFA20-40-C Ø50 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Installed MNDFA20-30-C MNDFA20-30-C Ø50 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Installed MNDFA20-20-C MNDFA20-20-C Ø50 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Installed MNDFA05-40-C MNDFA05-40-C Ø12.7 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Installed MNDFA20-10-C MNDFA20-10-C Ø50 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Installed MNDFA05-30-C MNDFA05-30-C Ø12.7 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Installed MNDFA20-05-C MNDFA20-05-C Ø50 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Installed MNDFA05-20-C MNDFA05-20-C Ø12.7 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Installed MNDFA20-03-C MNDFA20-03-C Ø50 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Installed MNDFA05-10-C MNDFA05-10-C Ø12.7 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Installed MNDFA05-05-C MNDFA05-05-C Ø12.7 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Installed MNDFA05-03-C MNDFA05-03-C Ø12.7 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Installed MNDFA10-01-C MNDFA10-01-C Ø25.4 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Installed MNDFA10-02-C MNDFA10-02-C Ø25.4 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Installed MNDFA10-03-C MNDFA10-03-C Ø25.4 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Installed MNDFA10-04-C MNDFA10-04-C Ø25.4 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Installed MNDFA10-05-C MNDFA10-05-C Ø25.4 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Installed MNDFA10-06-C MNDFA10-06-C Ø25.4 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Installed MNDFA10-07-C MNDFA10-07-C Ø25.4 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Installed MNDFA10-08-C MNDFA10-08-C Ø25.4 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Installed MNDFA10-09-C MNDFA10-09-C Ø25.4 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Installed MNDFA10-10-C MNDFA10-10-C Ø25.4 mm >90% 1100 nm-1700 nm View
Neutral Density Filter, Anti-Reflection Coating 1100 nm-1700 nm, Installed MNDFA10-13-C MNDFA10-13-C Ø25.4 mm >90% 1100 nm-1700 nm View