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

2" Dia, 12" FL Protected Alum., Spherical Mirror

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Stock #32-818 3-4 days
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€154,00
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€130,50
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Specifications

General

Type:
Spherical Mirror

Physical & Mechanical Properties

Diameter (inches):
2.0
Diameter (mm):
50.80 +0.5/-0
Diameter Tolerance (inches):
+0.02/-0
Back Surface:
Ground
Edge Thickness ET (inches):
0.50
Edge Thickness ET (mm):
12.70
Edge Thickness Tolerance (%):
+0.0/-15

Optical Properties

Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
BOROFLOAT®
Focal Length Tolerance (%):
±2
Surface Quality:
60-40
Surface Accuracy:
λ/4
Effective Focal Length EFL (inches):
12.00
Effective Focal Length EFL (mm):
304.80
Radius of Curvature (mm):
609.60
Aperture (f/#):
f/6
Coating:
Protected Aluminum (400-2000nm)
Coating Specification:
Ravg >85% @ 400 - 700nm
Ravg >90% @ 400 - 2000nm
Coating Type:
Metal
Wavelength Range (nm):
400 - 2000
Damage Threshold, Reference: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
0.3 J/cm2 @ 532nm & 1064nm, 10ns

Regulatory Compliance

RoHS 2015:
Compliant
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Certificate of Conformance:
View
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REACH 241:
Compliant
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Product Details

TECHSPEC® λ/4 Precision Spherical Mirrors are ideal for light collection in multispectral imaging applications. These mirrors are available in a wide range of metallic coating options covering the UV, VIS, and IR spectrum. A BOROFLOAT® substrate provides a good combination of performance and value. TECHSPEC® λ/4 Precision Spherical Mirrors are available in diameters ranging from 25.4 to 152.4mm for ease of system integration. These mirrors collect and focus light without introducing chromatic aberration. 

Technical Information

Frequently Purchased Together

Resources

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Application Note

Metallic Mirror Coatings

Want to learn more about metallic mirror coatings? Find information about standard and custom metallic mirror coatings that are available at Edmund Optics.

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Video

Optical Mirrors Review

Mirrors are commonly used to fold or compact an optical system.

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FAQ

What is the difference between a first-surface and a second-surface mirror?

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FAQ

You specified a first surface mirror but you seem to have sold me a second surface mirror. What happened?

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FAQ

What is a seamed edge?

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FAQ

What is the difference between ¼ wave, 1/10 wave, and 1/20 wave mirrors?

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FAQ

Does the polarization of light change after reflecting off a mirror?

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FAQ

How do I clean my mirrors?

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FAQ

How do I mount a mirror to a mirror mount that doesn't have a clamp or retainer ring?

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Glossary term

Angle of Incidence

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Glossary term

Angle of Reflection

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Glossary term

Cold Mirror

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Glossary term

Eccentricity

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Glossary term

Retroreflector

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FAQ

What is the difference between Protected Aluminum, Enhanced Aluminum, UV Enhanced Aluminum, Protected Gold, and Protected Silver?

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FAQ

How do you measure the reflectivity of mirrors with a reflectivity less than 99.5%?

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Do you have mounts for square or rectangular optics?

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Glossary term

First Surface Mirror

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Glossary term

Reflection

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Glossary term

Specular

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Glossary term

Parity

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Application Note

Basic Principles of Raman Scattering and Spectroscopy

Raman spectroscopy is a technique used to identify the chemical composition of samples based on how light scatters off of them. Learn more & view related optics

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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.

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Glossary term

Bevel

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Glossary term

Parallelism

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Glossary term

Seamed Edge

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Glossary term

Surface Flatness

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FAQ

How do I clean my optics?

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Glossary term

Clear Aperture (CA)

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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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Glossary term

Surface Quality

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