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

λ/8 Precision Spherical Mirrors

Ideal for Multispectral Focusing Applications
Variety of Coating Options Offered
Multiple Sizes Available
λ/4 Spherical Mirrors Also Available

TECHSPEC® λ/8 Precision Spherical Mirrors are designed for research and technical OEM applications in the UV, visible, or IR ranges. Each size is available uncoated or with one of our various reflective mirror coatings.

Common Specifications

Back Surface:

Ground

Edge Thickness Tolerance (%):

+0.0/-10

Substrate:

BOROFLOAT^®

Surface Quality:

60-40

Surface Accuracy:

λ/8

Products
Technical Information
Accessories
Related Products
Custom
Resources

Products

Surface Accuracy	Dia. (mm)	EFL (mm)	Aperture (f/#)	Coating	Stock Number	Price	Buy
λ/8	107.95 152.40 63.50 76.20 108.00	1,143.00 1,524.00 635.00 762.00	f/10.6 f/10	Protected Aluminum (400-2000nm) Uncoated		14,035 17,096 33,086 41,650 46,321 56,441
λ/8 λ/8	107.95 107.95	1,143.00 1,143.00	f/10.6 f/10.6	Protected Aluminum (400-2000nm) Protected Aluminum (400-2000nm)	#50-051	46,321 ₹46,321 Qty 10+ ₹38,925 Request Quote	Contact Us ×
λ/8 λ/8	152.40 152.40	1,524.00 1,524.00	f/10 f/10	Protected Aluminum (400-2000nm) Protected Aluminum (400-2000nm)	#71-026	56,441 ₹56,441 Qty 5+ ₹47,099 Request Quote	10 to 12 days ×
λ/8 λ/8	63.50 63.50	635.00 635.00	f/10 f/10	Uncoated Uncoated	#32-081 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	14,035 ₹14,035 Request Quote	10 to 12 days ×
λ/8 λ/8	76.20 76.20	762.00 762.00	f/10 f/10	Uncoated Uncoated	#32-082 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	17,096 ₹17,096 Request Quote	10 to 12 days ×
λ/8 λ/8	108.00 108.00	1,143.00 1,143.00	f/10.6 f/10.6	Uncoated Uncoated	#32-083 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	33,086 ₹33,086 Request Quote	10 to 12 days ×
λ/8 λ/8	152.40 152.40	1,524.00 1,524.00	f/10 f/10	Uncoated Uncoated	#32-084 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	41,650 ₹41,650 Request Quote	10 to 12 days ×

Technical Information

Accessories

Related Products

λ/4 Precision Spherical Mirrors

Focusing (Concave) Mirrors

Plano-Concave (PCV) Lenses

Custom

Edmund Optics offers comprehensive custom manufacturing services for optical and imaging components tailored to your specific application requirements. Whether in the prototyping phase or preparing for full-scale production, we provide flexible solutions to meet your needs. Our experienced engineers are here to assist—from concept to completion.

Our capabilities include:

Custom dimensions, materials, coatings, and more
High-precision surface quality and flatness
Tight tolerances and complex geometries
Scalable production—from prototype to volume

Learn more about our custom manufacturing capabilities or submit an inquiry here.

Resources

Filter

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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Optical Mirrors Review

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

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

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

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What is a seamed edge?

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

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

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

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How do I clean my mirrors?

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Angle of Incidence

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Angle of Reflection

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Cold Mirror

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Eccentricity

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Retroreflector

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Do you have mounts for square or rectangular optics?

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

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

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First Surface Mirror

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Reflection

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Specular

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Parity

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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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Bevel

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Parallelism

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Seamed Edge

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Surface Flatness

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How do I clean my optics?

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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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Surface Quality

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