Name: 1.0 OD 25mm Dia., NIR ND Filter
Brand: TECHSPEC
SKU: 47-530
Price: ₹9,048

1.0 OD 25mm Dia., NIR ND Filter

Near-IR (NIR) Neutral Density (ND) Filters

Stock #47-530 10 to 12 days

- +

₹9,048

Qty 1-5
₹9,048

Qty 6+
₹7,238

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EO Spec Sheet Download All

Specifications

General

Type:

Neutral Density Filter

Physical & Mechanical Properties

Diameter (mm):

25.00 +0.0/-0.2

Thickness (mm):

3.00

Thickness Tolerance (mm):

±0.10

Clear Aperture (%):

Parallelism (arcsec):

Optical Properties

Optical Density OD (Average):

1.0

Fused Silica (Corning 7980)

Coating:

Metallic Based ND

Surface Quality:

40-20

Transmission (%):

10.00

Blocking Wavelength Range (nm):

700 - 1100

Transmitted Wavefront, P-V:

λ/4

Optical Density Tolerance (%):

±10

Regulatory Compliance

RoHS 2015:

Compliant

Certificate of Conformance:

View

REACH 241:

Compliant

Product Details

Ideal for NIR Wavelengths 700-1100nm
Optical Densities Ranging from 0.3 to 3.0

TECHSPEC® Near-IR (NIR) Neutral Density (ND) Filters feature a spectrally flat region between 700 and 1100nm, outstanding parallelism, and exceptional surface characteristics. The combination of high tolerance and broadband performance makes our filters ideal for attenuating a wide range of IR sources. The UV Fused Silica substrate features a low coefficient of thermal expansion and excellent surface quality, making these filters suitable for attenuating low power lasers, including lasers at the 1064nm Nd:YAG wavelength. Other applications include NIR spectroscopy, machine vision, and analytical chemistry. TECHSPEC Near-IR (NIR) Neutral Density (ND) Filters may be stacked to obtain a variety of optical densities. Orient the mirrored side toward the source at a 0° angle of incidence. Optical Densities of 0.5, 1.0, 1.5, 2.0, 2.5, and 3.0 are available in a Pre-Loaded Filter Wheel.

Note: Due to supply chain issues, our kits may be delivered with an alternative packaging solution in place of a wooden box. For any questions, please contact kits@edmundoptics.com.

Technical Information

Accessories

Note: Compatible accessories for individual stock numbers may vary. If unsure about which accessories work with your products, please contact us here.

Title	Stock Number	Price	Buy

NIR ND Filter Kit, 12.5mm Dia Filters	#47-843	42,456 ₹42,456 Request Quote	Contact Us ×
NIR ND Filter Kit, 25mm Dia Filters	#47-538	50,286 ₹50,286 Request Quote	Contact Us ×
NIR ND Filter Kit, 50mm Dia Filters	#64-346	81,606 ₹81,606 Request Quote	10 to 12 days ×

Imaging Lens Selector

Frequently Purchased Together

#03-629 - C-Mount Double Male Thread Ring

₹2,784

#03-669 - 7.0 - 67.0 Optic Height, English Bar-Type Optic Holder

₹9,222

#03-676 - 7.0 - 40.0 Optic Height, English Bar-Type Optic Holder

₹8,439

#27-514 - 200mm Dia x 600mm Focal Length, PCX Condenser Lens

₹26,187

Compatible Mounts

Title	Type	Stock Number	Price	Buy
25.0/25.4mm Optic Dia., SM1 Thin Mount, M4	Fixed	#13-787	₹1,653 Request Quote	10 to 12 days ×
25.0/25.4mm Optic Dia., SM1 Thin Mount, 8-32	Fixed	#13-788	₹1,653 Request Quote	10 to 12 days ×
25.0mm Optic Dia., Optic Mount	Fixed	#64-560	₹2,610 Request Quote	10 to 12 days ×
25.0/25.4mm Optic Dia., E-Series Kinematic Mount	Adjustable - Tip-Tilt	#15-866	₹3,437 Request Quote	10 to 12 days ×
25.0/25.4mm Optic Dia., SM1 Thin Mount, M4, Quick Start Optical Mounts	Fixed	#17-536	₹5,004 Request Quote	Contact Us ×
25.0/25.4mm Optic Dia., SM1 Thin Mount, 8-32, Quick Start Optical Mounts	Fixed	#17-537	₹5,004 Request Quote	Contact Us ×
2.0 - 35.0mm Optic Dia., Three-Screw Adjustable Ring Mount	Fixed	#03-668	₹5,307 Request Quote	10 to 12 days ×
25.0/25.4mm Optic Dia., L-Slot Direct Mount	Fixed	#36-410	₹5,655 Request Quote	10 to 12 days ×
25.0/25.4mm Optic Dia., Side Flange Direct Mount	Fixed	#36-414	₹5,655 Request Quote	10 to 12 days ×
9.5 - 73.0mm Optic Dia., Three-Screw Adjustable Ring Mount	Fixed	#36-605	₹6,612 Request Quote	Contact Us ×
25/25.4mm Diameter, E-Series Kinematic Mount, Quick Start Optical Mounts	Adjustable - Tip-Tilt	#17-521	₹6,787 Request Quote	Contact Us ×
25.0/25.4mm Optic Dia., Kinematic Mount, 2-Screws	Adjustable - Tip-Tilt	#58-851	₹7,917 Request Quote	10 to 12 days ×
25.0/25.4mm Optic Dia., L-Slot and Rotation Direct Mount	Adjustable - Rotary	#36-411	₹8,091 Request Quote	10 to 12 days ×
5.0 - 25.0mm Optic Height, Metric Bar-Type Optic Holder	Fixed	#55-529	₹8,091 Request Quote	10 to 12 days ×
7.0 - 40.0 Optic Height, English Bar-Type Optic Holder	Fixed	#03-676	₹8,439 Request Quote	10 to 12 days ×
25.0/25.4mm Optic Dia., Kinematic Mount, 3-Screws	Adjustable - Tip-Tilt	#58-854	₹8,613 Request Quote	10 to 12 days ×
10.0 - 60.0mm Optic Height, Metric Bar-Type Optic Holder	Fixed	#55-530	₹8,613 Request Quote	10 to 12 days ×
19.5 - 108.0mm Optic Dia., Three-Screw Adjustable Ring Mount	Fixed	#03-670	₹9,048 Request Quote	10 to 12 days ×
7.0 - 67.0 Optic Height, English Bar-Type Optic Holder	Fixed	#03-669	₹9,222 Request Quote	10 to 12 days ×
8.0 - 118.0 Optic Height, English Bar-Type Optic Holder	Fixed	#03-666	₹9,570 Request Quote	10 to 12 days ×
25.0/25.4mm Optic Dia., Optical Cell Assembly	Fixed	#36-461 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	₹11,745 Request Quote	10 to 12 days ×
25/25.4mm Dia., Kinematic Mount, 3-Screws, Quick Start Optical Mounts	Adjustable - Tip-Tilt	#17-523	₹11,963 Request Quote	Contact Us ×
4.0 - 36.0mm Optic Dia., Self-Centering Jaw Clamp	Fixed	#16-077	₹12,528 Request Quote	10 to 12 days ×
2"/50.8mm Diameter, Bar Type Lens / Filter Holder, Quick Start Optical Mounts	Fixed	#17-530	₹12,763 Request Quote	Contact Us ×
25.0/25.4mm Optic Dia., Stainless Steel Kinematic Mount, 2-Screws	Adjustable - Tip-Tilt	#26-815 New New Launched on our website before appearing in our latest print catalogs. Be the first to buy before anyone else!	₹13,050 Request Quote	Contact Us ×
25.0/25.4mm Optic Dia., Stainless Steel Kinematic Mount, 3-Screws	Adjustable - Tip-Tilt	#26-818 New New Launched on our website before appearing in our latest print catalogs. Be the first to buy before anyone else!	₹14,790 Request Quote	Contact Us ×
25.0/25.4mm Optic Dia., X-Y Translating Optic Mount	Adjustable - Linear (XY)	#62-956	₹22,011 Request Quote	10 to 12 days ×
25.0/25.4mm Optic Diameter, X-Y Translating Quick Start Optical Mounts	Adjustable - Linear (XY)	#17-513	₹25,631 Request Quote	Contact Us ×
5.0 - 100.0mm Optic Dia., Self-Centering Jaw Clamp	Fixed	#16-078	₹32,625 Request Quote	10 to 12 days ×
25.0/25.4mm Optic Dia., Precision Gimbal Mount	Adjustable - Gimbal	#54-999	₹36,714 Request Quote	10 to 12 days ×
25/25.4mm ID, Precision Gimbal Mount, Quick Start Optical Mounts	Adjustable - Gimbal	#17-517	₹41,160 Request Quote	Contact Us ×
25.0/25.4mm Optic Dia., X-Y-Z Translating Optic Mount	Adjustable - Linear (XYZ)	#62-959	₹43,152 Request Quote	10 to 12 days ×
25.0/25.4mm Optic Dia., 5 Axes Optical Mount	Adjustable - Linear (XYZ) & Tip-Tilt	#13-776	₹60,117 Request Quote	Contact Us ×

Check out our full selection of mounts here.

Resources

Filter

NIR (Near Infrared)

View Now

VIS/NIR Coating

View Now

Understanding Neutral Density Filters

Neutral Density (ND) Filters are designed to evenly reduce transmission. For more information on specifications and products, read more at Edmund Optics.

View Now

What is an ND Filter?

View Now

Can I place ND filters back-to-back and increase optical density?

View Now

What is the difference between using an absorptive ND filter and a reflective ND filter?

View Now

How should I orient my reflective ND or interference filter?

View Now

Continuously Variable Apodizing Filter

View Now

Neutral Density Filter (ND)

View Now

The Correct Material for Infrared (IR) Applications

Using an Infrared Application? Discover the importance of choosing the right material and comparisons of each at Edmund Optics.

View Now

Infrared (IR) Spectrum

View Now

UV vs. IR Grade Fused Silica

UV grade fused silica is ideal for UV and visible applications, but IR grade fused silica has better transmission in the IR due to a lack of OH- impurities.

View Now

Hyperspectral & Multispectral Imaging – TRENDING IN OPTICS: EPISODE 7

Hyperspectral and multispectral imaging are imaging technologies that capture information from a broader portion of the electromagnetic spectrum.

View Now

You offer many substrates for UV and IR applications. How do I know which is best for me?

View Now

Optical Filters

Do you want to learn about optical filters? Find terminology, fabrication techniques, a selection guide, and application examples at Edmund Optics.

View Now

How do I clean my filters?

View Now

What is the largest diameter filter available from Edmund Optics®?

View Now

What are some of the most common filter substrates?

View Now

How do I select the right filter for my application?

View Now

What types of filters can Edmund Optics® manufacture?

View Now

Filter

View Now

Optical Density (OD)

View Now

Stopband

View Now

Removing Protective Plastic Coating

A protective plastic coating protects a variety of our flat optics, such as optical windows, optical mirrors, and beamsplitters, from scratches during shipping.

View Now

Transmission

View Now

How do I clean my optics?

View Now

Clear Aperture (CA)

View Now

Edmund Optics Global Manufacturing Facilities

Edmund Optics® (EO) manufactures millions of precision optical components and subassemblies every year in our 5 global manufacturing facilities.

View Now

Metrology at Edmund Optics: Measuring as a Key Component of Manufacturing

Learn about the metrology that Edmund Optics® uses to guarantee the quality of all optical components and assemblies.

View Now

Surface Quality

View Now

1.0 OD 25mm Dia., NIR ND Filter

Specifications

General

Physical & Mechanical Properties

Optical Properties

Regulatory Compliance

Product Details

Technical Information

Accessories

Related Products

Imaging Lens Selector

Frequently Purchased Together

Compatible Mounts

Resources

NIR (Near Infrared)

VIS/NIR Coating

Understanding Neutral Density Filters

What is an ND Filter?

Can I place ND filters back-to-back and increase optical density?

What is the difference between using an absorptive ND filter and a reflective ND filter?

How should I orient my reflective ND or interference filter?

Continuously Variable Apodizing Filter

Neutral Density Filter (ND)

The Correct Material for Infrared (IR) Applications

Infrared (IR) Spectrum

UV vs. IR Grade Fused Silica

Hyperspectral & Multispectral Imaging – TRENDING IN OPTICS: EPISODE 7

You offer many substrates for UV and IR applications. How do I know which is best for me?

Optical Filters

How do I clean my filters?

What is the largest diameter filter available from Edmund Optics®?

What are some of the most common filter substrates?

How do I select the right filter for my application?

What types of filters can Edmund Optics® manufacture?

Filter

Optical Density (OD)

Stopband

Removing Protective Plastic Coating

Transmission

How do I clean my optics?

Clear Aperture (CA)

Edmund Optics Global Manufacturing Facilities

Metrology at Edmund Optics: Measuring as a Key Component of Manufacturing

Surface Quality