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See all 34 Products in Family

TECHSPEC^® components are designed, specified, or manufactured by Edmund Optics. Learn More

1:1 with 25mm and 25mm EFL Achromats, 15mm Achromatic Pair

Name: 1:1 with 25mm and 25mm EFL Achromats, 15mm Achromatic Pair
Brand: TECHSPEC
SKU: 55-271
Price: ₹15,878

TECHSPEC Mounted Achromatic Lens Pairs

Stock #55-271 10 to 12 days

- +

₹15,878

Qty 1-5
₹15,878

Qty 6+
₹12,702

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Product Downloads

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EO Spec Sheet

Specifications
Product Details
Technical Information
Accessories
Coating Curves
Related Products
Imaging Lens Selector
Frequently Purchased Together
Resources

Specifications

General

Type:

Relay Lens

Physical & Mechanical Properties

Clear Aperture CA (mm):

9.5

Center Air Spacing (mm):

2.20

Housing Diameter (mm):

15 +0.0/-0.10

Housing Length (mm):

21 ±0.2

Lens Edge Spacing at Mount (mm):

Image Distance (mm):

18.05

Construction:

Achromat Pair in Anodized Aluminum Housing

Optical Properties

N-BAF10 / N-SF10 / N-BAF10 / N-SF10

Surface Quality:

40-20

Working f/#:

f/2.63

Coating:

MgF₂ (400-700nm)

Coating Specification:

R_avg ≤1.75% @ 400 - 700nm

Effective Focal Length EFL A (mm):

25.00

Effective Focal Length EFL B (mm):

25.00

Magnification:

1:1

Object Distance (mm):

18.05

Wavelength Range (nm):

400 - 700

Regulatory Compliance

RoHS 2015:

Compliant

Reach 209:

Compliant

Certificate of Conformance:

View

Product Details

15mm and 30mm Diameter Options
AR Coated Lenses
Mounted Achromatic Pairs Kits Available

TECHSPEC® Mounted Achromatic Lens Pairs combine popular TECHSPEC® Achromats into common configurations used for relay and projection applications. Packaged in slim-line aluminum housing, each pair is ready for integration into a host of OEM applications, eliminating the need to handle loose optics.15.0mm pairs can be coupled into C-mount components using Helicoid Barrel Accessory. TECHSPEC Mounted Achromatic Lens Pairs have also been oriented for optimum system performance. All lenses, 15.0mm and 30.0mm, are AR coated. Lower f/# pairs may not be ideal for imaging applications depending on the performance requirements. Cylinder lenses can be incorporated into empty barrels in order to generate lines or sheets of light. 

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

15mm Barrel for 12.5mm Dia. Achromats	#54-513	4,785 ₹4,785 Qty 6+ ₹3,828 Request Quote	10 to 12 days ×
30mm Barrel for 25.0mm Dia. Achromats	#54-514	4,785 ₹4,785 Qty 6+ ₹3,828 Request Quote	10 to 12 days ×

Coating Curves

MgF₂ (400-700nm)

Only 2 different Y Axises can be displayed at one time.

Related Products

Achromat Prototyping System

C-Mount Achromatic Pairs

Mounted Near-IR (NIR) Achromatic Lens Pairs

C-Mount Helicoid Barrels

Imaging Lens Selector

Frequently Purchased Together

9.0mm Diameter x -27 FL, MgF<sub>2</sub> Coated, Plano-Concave Lens

#45-383 - 9.0mm Diameter x -27 FL, MgF₂ Coated, Plano-Concave Lens

₹3,045

#45-798 - 12mm Dia. x 60mm FL, NIR II Coated, Achromatic Lens

₹9,396

#45-914 - 9mm Diameter x -18 FL, VIS-NIR Coated, Plano-Concave Lens

₹3,698

#46-000 - 1:1 with 40mm and 40mm EFL Achromats, 15mm Achromatic Pair

₹15,878

Resources

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

View Now

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

View Now

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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Abbe-Number

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Achromatic Lens

View Now

Crown Glass

View Now

Doubler Tube

View Now

Doublet Lens

View Now

Flint Glass

View Now

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?

View Now

Apochromatic

View Now

Back Focal Length (BFL)

View Now

Dispersion

View Now

Hybrid Molding

View Now

Sag

View Now

Aspherized Achromatic Lenses

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

View Now

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.

View Now

Aberrations

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

View Now

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)

View Now

Chromatic Focal Shift

View Now

Conjugate Distance

View Now

Épaisseur de bord

View Now

Distance focale effective (EFL)

View Now

Finite/Finite Conjugate

View Now

How to Determine Magnification of an Optical Lens Setup

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

View Now

Understanding Collimation to Determine Optical Lens Focal Length

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

View Now

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.

View Now

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

View Now

Radius of Curvature

View Now

BBAR Coating

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Diopter

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Anti-Reflection (AR) Coating

View Now

Bevel

View Now

Seamed Edge

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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.

View Now

Transmission

View Now

How do I clean my optics?

View Now

Clear Aperture (CA)

View Now

Refraction

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.

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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.

View Now