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25.4mm Dia. x 38.1mm FL, VIS-NIR Coated, Achromatic Lens

Filter

Anti-Reflection (AR) Coatings

Anti-reflection (AR) coatings are applied to optical components to increase throughput and reduce hazards caused by back-reflections.

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An Introduction to Optical Coatings

Optical coatings are used to influence the transmission, reflection, or polarization properties of an optical component.

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Lens Geometry Performance Comparison

This comparison of the performance of aspheric, achromatic, and spherical PCX lenses in different situations reveals the ideal use cases for each type of lens.

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NIR (Near Infrared)

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VIS/NIR Coating

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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.

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Infrared (IR) Spectrum

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Achrotech: achromat cost versus performance for conventional, diffractive, and GRIN components

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Why Use an Achromatic Lens?

Want to know why you should use an achromatic lens? Find out more about achromatic lenses including the anatomy, notable features, and more at Edmund Optics

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Achromatic Lenses Review

Learn about EO's most popular family of optical lenses and discover if achromatic lenses are ideal for your next application.

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How is the location of the principal plane of a negative achromatic lens calculated?

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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.

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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.

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Crown Glass

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Doubler Tube

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Doublet Lens

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Flint Glass

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Abbe-Number

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Achromatic Lens

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

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Dispersion

Dispersion is the dependence of the phase velocity or phase delay of light on another parameter, such as wavelength, propagation mode, or polarization.

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Aspherized Achromatic Lens Review

Aspherized Achromatic Lenses, exclusive to Edmund Optics, are doublet lenses consisting of two cemented optical elements that are matched for their color-correction ability and small RMS spot size.

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What is the difference between the effective focal length and the back focal length?

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Dispersion

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Hybrid Molding

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Sag

View Now

Apochromatic

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Back Focal Length (BFL)

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Aspherized Achromatic Lenses

Want an inside look at Aspherized Achromatic Lenses? Learn about the advantages, composition, and aspherized process at Edmund Optics.

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Why Choose an Achromatic Cylinder Lens?

Debating whether or not to use a traditional cylinder lens or an achromatic cylinder lens? Discover the benefits of achromatic cylinder lenses at Edmund Optics.

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Aberrations

Need help understanding aberration theory? Learn about a few fundamental concepts to help clarify your understanding at Edmund Optics.

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What is the difference between an inked lens and a non-inked one?

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If I want to design with your lenses and lens assemblies, how do I get the information that I need?

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Now that I have chosen my lens, how do I mount it?

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Center Thickness (CT)

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Chromatic Focal Shift

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Conjugate Distance

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Épaisseur de bord

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Distance focale effective (EFL)

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Finite/Finite Conjugate

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How to Determine Magnification of an Optical Lens Setup

When doing basic imaging, how do you determine the magnification an optical lens will provide?

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Understanding Collimation to Determine Optical Lens Focal Length

Collimated light occurs when light rays travel parallel to each other.

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How to Form an Image with an Optical Lens Setup

Although a common misconception, individual optical lenses do not always form an image when the object plane is placed a focal length away from the lens.

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Modifying Stock Optics Tip #4: Add A Coating To A Stock Lens

Join Andrew Fisher, Manufacturing R&D Engineer at Edmund Optics, as he discusses some tips for modifying stock optical components to fit your application's needs.

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Irregularity

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Radius of Curvature

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BBAR Coating

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Diopter

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Bevel

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Seamed Edge

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Anti-Reflection (AR) Coating

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Introduction to Basic Ray Optics

An understanding of refraction and basic ray optics is a critical foundation for understanding more complicated optical concepts and technologies.

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Transmission

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How do I clean my optics?

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Clear Aperture (CA)

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Refraction

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Edmund Optics Global Manufacturing Facilities

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

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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.

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Surface Quality

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The Benefits of Color-Corrected Optical Lenses

Color-corrected optical lenses are ideal for many applications because they reduce multiple aberrations. Learn more about the advantages at Edmund Optics.

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Title	Type	Stock Number	Price	Buy
25.4mm Optic Dia., 13mm Max Optic Thickness, Optic Mount	Fixed	#64-562	£25.93 Request Quote	3-4 days ×
25mm Thick Inner Single Optic Mount	Fixed	#38-758	£28.90 Request Quote	3-4 days ×
25/25.4mm Diameter, T-Mount Thick Optic Mount	Fixed	#52-293	£55.67 Request Quote	In Stock ×
25.0/25.4mm Optic Dia., L-Slot Direct Mount	Fixed	#36-410	£56.52 Request Quote	3-4 days ×
25.0/25.4mm Optic Dia., Side Flange Direct Mount	Fixed	#36-414	£56.52 Request Quote	3-4 days ×
25.0/25.4mm Optic Dia., L-Slot and Rotation Direct Mount	Adjustable - Rotary	#36-411	£80.75 Request Quote	3-4 days ×
25/25.4mm Diameter, C-Mount Thick Optic Mount	Fixed	#56-354	£83.30 Request Quote	3-4 days ×
25.0/25.4mm Optic Dia., X-Y Translating Optic Mount	Adjustable - Linear (XY)	#62-956	£219.30 Request Quote	3-4 days ×
25.0/25.4mm Optic Dia., X-Y-Z Translating Optic Mount	Adjustable - Linear (XYZ)	#62-959	£429.25 Request Quote	3-4 days ×
25.0/25.4mm Optic Dia., 5 Axes Optical Mount	Adjustable - Linear (XYZ) & Tip-Tilt	#13-776	£599.25 Request Quote	Contact Us ×

25.4mm Dia. x 38.1mm FL, VIS-NIR Coated, Achromatic Lens

Specifications

General

Physical & Mechanical Properties

Optical Properties

Regulatory Compliance

Product Details

Technical Information

Accessories

Coating Curves

Related Products

Imaging Lens Selector

Frequently Purchased Together

Compatible Mounts

Resources

Anti-Reflection (AR) Coatings

An Introduction to Optical Coatings

Lens Geometry Performance Comparison

NIR (Near Infrared)

VIS/NIR Coating

The Correct Material for Infrared (IR) Applications

Infrared (IR) Spectrum

Achrotech: achromat cost versus performance for conventional, diffractive, and GRIN components

Why Use an Achromatic Lens?

Achromatic Lenses Review

How is the location of the principal plane of a negative achromatic lens calculated?

UV vs. IR Grade Fused Silica

Hyperspectral & Multispectral Imaging – TRENDING IN OPTICS: EPISODE 7

Crown Glass

Doubler Tube

Doublet Lens

Flint Glass

Abbe-Number

Achromatic Lens

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

Dispersion

Aspherized Achromatic Lens Review

What is the difference between the effective focal length and the back focal length?

Dispersion

Hybrid Molding

Sag

Apochromatic

Back Focal Length (BFL)

Aspherized Achromatic Lenses

Why Choose an Achromatic Cylinder Lens?

Aberrations

What is the difference between an inked lens and a non-inked one?

If I want to design with your lenses and lens assemblies, how do I get the information that I need?

Now that I have chosen my lens, how do I mount it?

Center Thickness (CT)

Chromatic Focal Shift

Conjugate Distance

Épaisseur de bord

Distance focale effective (EFL)

Finite/Finite Conjugate

How to Determine Magnification of an Optical Lens Setup

Understanding Collimation to Determine Optical Lens Focal Length

How to Form an Image with an Optical Lens Setup

Modifying Stock Optics Tip #4: Add A Coating To A Stock Lens

Irregularity

Radius of Curvature

BBAR Coating

Diopter

Bevel

Seamed Edge

Anti-Reflection (AR) Coating

Introduction to Basic Ray Optics

Transmission

How do I clean my optics?

Clear Aperture (CA)

Refraction

Edmund Optics Global Manufacturing Facilities

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

Surface Quality

The Benefits of Color-Corrected Optical Lenses