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Clearance Optics

Clearance Optical Lenses | View All


1 - 14.9mm Experimental Quality Double-Convex (DCX) Singlet Lenses
  • Ideal for Experimenting and Prototyping Applications
  • Quantities Extremely Limited, Buy While Supplies Last
  • For Even More Deals, Check out Mega Clearance: Optics

1 - 24.9mm Experimental Quality Achromatic Lenses
  • Ideal for Experimenting and Prototyping Applications
  • Quantities Extremely Limited, Buy While Supplies Last
  • For Even More Deals, Check out Mega Clearance: Optics

1 - 24.9mm Experimental Quality Plano-Convex (PCX) Lenses
  • Ideal for Experimenting and Prototyping Applications
  • Quantities Extremely Limited, Buy While Supplies Last
  • For Even More Deals, Check out Mega Clearance: Optics

15 - 19.9mm Experimental Quality Double-Convex (DCX) Singlet Lenses
  • Ideal for Experimenting and Prototyping Applications
  • Quantities Extremely Limited, Buy While Supplies Last
  • For Even More Deals, Check out Mega Clearance: Optics

20 - 29.9mm Experimental Quality Double-Convex (DCX) Singlet Lenses
  • Ideal for Experimenting and Prototyping Applications
  • Quantities Extremely Limited, Buy While Supplies Last
  • For Even More Deals, Check out Mega Clearance: Optics

25mm and Larger Experimental Quality Achromatic Lenses
  • Ideal for Experimenting and Prototyping Applications
  • Quantities Extremely Limited, Buy While Supplies Last
  • For Even More Deals, Check out Mega Clearance: Optics

25mm and Larger Experimental Quality Plano-Convex (PCX) Lenses
  • Ideal for Experimenting and Prototyping Applications
  • Quantities Extremely Limited, Buy While Supplies Last
  • For Even More Deals, Check out Mega Clearance: Optics

30 - 34.9mm Experimental Quality Double-Convex (DCX) Singlet Lenses
  • Ideal for Experimenting and Prototyping Applications
  • Quantities Extremely Limited, Buy While Supplies Last
  • For Even More Deals, Check out Mega Clearance: Optics

35 - 39.9mm Experimental Quality Double-Convex (DCX) Singlet Lenses
  • Ideal for Experimenting and Prototyping Applications
  • Quantities Extremely Limited, Buy While Supplies Last
  • For Even More Deals, Check out Mega Clearance: Optics

40 - 49.9mm Experimental Quality Double-Convex (DCX) Singlet Lenses
  • Ideal for Experimenting and Prototyping Applications
  • Quantities Extremely Limited, Buy While Supplies Last
  • For Even More Deals, Check out Mega Clearance: Optics

50mm and Larger Experimental Quality Double-Convex (DCX) Singlet Lenses
  • Ideal for Experimenting and Prototyping Applications
  • Quantities Extremely Limited, Buy While Supplies Last
  • For Even More Deals, Check out Mega Clearance: Optics

Commercial Grade Achromatic Lenses

Commercial Grade MgF2 Coated Double-Convex (DCX) Lenses

Commercial Grade MgF2 Coated Plano-Concave (PCV) Lenses

Commercial Grade MgF2 Coated Plano-Convex (PCX) Lenses

Commercial Grade MgF2 Double-Concave (DCV) Lenses

Commercial Grade Uncoated Double-Concave (DCV) Lenses

Commercial Grade Uncoated Double-Convex (DCX) Lenses

Commercial Grade Uncoated Plano-Concave (PCV) Lenses

Commercial Grade Uncoated Plano-Convex (PCX) Lenses
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

Drum Lenses
  • Easier to Mount and Handle Than Standard Ball Lenses

Experimental Quality Condenser Lenses
  • Ideal for Experimenting and Prototyping Applications
  • Quantities Extremely Limited, Buy While Supplies Last
  • For Even More Deals, Check out Mega Clearance: Optics

Experimental Quality Double-Concave (DCV) Lenses
  • Ideal for Experimenting and Prototyping Applications
  • Quantities Extremely Limited, Buy While Supplies Last
  • For Even More Deals, Check out Mega Clearance: Optics

Experimental Quality Negative Achromatic Lenses
  • Ideal for Experimenting and Prototyping Applications
  • Quantities Extremely Limited, Buy While Supplies Last
  • For Even More Deals, Check out Mega Clearance: Optics

Experimental Quality Negative Meniscus Lenses
  • Ideal for Experimenting and Prototyping Applications
  • Quantities Extremely Limited, Buy While Supplies Last
  • For Even More Deals, Check out Mega Clearance: Optics

Experimental Quality Plano-Concave (PCV) Lenses
  • Ideal for Experimenting and Prototyping Applications
  • Quantities Extremely Limited, Buy While Supplies Last
  • For Even More Deals, Check out Mega Clearance: Optics

Experimental Quality Positive Meniscus Lenses
  • Ideal for Experimenting and Prototyping Applications
  • Quantities Extremely Limited, Buy While Supplies Last
  • For Even More Deals, Check out Mega Clearance: Optics

Experimental Quality Rectangular Lenses
  • Ideal for Experimenting and Prototyping Applications
  • Quantities Extremely Limited, Buy While Supplies Last
  • For Even More Deals, Check out Mega Clearance: Optics

Germanium Meniscus Lenses
  • High Index of Refraction
  • Minimal Chromatic Aberration Due to Low Dispersion
  • Available in Plano-Convex (PCX) or Meniscus Designs

Gradient Index (GRIN) Rod Lenses
  • Ideal for Fiber Coupling and Laser Diode Applications
  • Comparable Performance to Conventional Aspherical Singlets
  • Multiple Sizes and Wavelength Options

LightPath® GRADIUM® Lenses
  • Aspheric Performance
  • Smaller Focused Spot Size
  • Reduced Spherical Aberration

Mega Clearance: Optics
  • Discounts up to 80% Off
  • Quantities Extremely Limited
  • Final Sale, No Returns

N-K5 Lenses
  • N-K5 Substrate
  • Various Anti-Reflection (AR) Coatings
  • PCX and DCX Options Available

N-LASF9 Ball Lenses
  • High Index for a Closer Focal Distance
  • High Tolerance

Standard Silicon Plano-Convex (PCX) Lenses
  • Low Dispersion and Density
  • Transmission from 1.2 to 7μm

Telecom-NIR Coated Plano-Convex (PCX) Lenses
  • Positive Focal Length
  • Micro PCX Lenses for Collecting and Focusing Light
  • Various Coatings Available: Uncoated, MgF2, and NIR I

Clearance Optical Mirrors | View All


1 – 50mm Experimental Grade First Surface Mirrors

51mm and Larger Experimental Grade First Surface Mirrors

Commercial Grade λ/4 Enhanced Aluminum First Surface Mirrors

Commercial Grade Concave Spherical Mirrors
  • Feature Standard Designs and Specifications
  • Positive Focal Length Ideal for Focusing Light
  • For More Options, View Precision Quality Concave Mirrors

Commercial Grade Elliptical Mirrors
  • Feature Standard Designs and Specifications
  • Present a Circular Profile When Oriented at 45°
  • For More Options, View Precision Quality Elliptical Flat Mirrors

Experimental Grade Radius Mirrors

Clearance Windows and Diffusers | View All


Commercial Grade Float Glass Windows

Commercial Grade N-BK7 Windows

Commercial Grade Uncoated Fused Silica Windows
  • Feature Standard Designs and Specifications
  • Commercial Grade Float Glass and N-BK7 Also Available
  • For More Options, View Precision Quality Optical Windows

Experimental Grade Ground Glass Diffusers
  • Ideal as Rear Projection Screens
  • Quantities Extremely Limited, Buy While Supplies Last

Experimental Grade Windows
  • Ideal for Experimenting and Prototyping Applications
  • Quantities Extremely Limited, Buy While Supplies Last
  • Commercial Grade Float Glass, N-BK7, or Fused Silica Windows Also Available

Clearance Optical Filters | View All


Bandpass Interference Filters
  • Many CWL Options Available
  • Ideal for Biomedical Applications and Instrumentation Integration
  • Unmounted and Mounted Versions Offered

Commercial Grade Additive and Subtractive Dichroic Color Filters

Commercial Grade Reflective Neutral Density Filters

Experimental Grade Bandpass Interference Filters
  • Ideal for Selectively Transmitting a Narrow Range of Wavelengths
  • Quantities Extremely Limited, Buy While Supplies Last
  • For Even More Deals, Check out Mega Clearance: Optics

Experimental Grade Color Filters

Experimental Grade Neutral Density Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

Hard Coated Laser Clean-Up Filters
  • Narrow Bandwidths for Gas and Solid State Lasers
  • Broad Bandwidths for Diode Laser Clean-Up
  • High Transmission, Deep Blocking

Laser Line Bandpass Interference Filters
  • Common Diode, Gas, and Solid State Laser Lines
  • Variety of Bandwidths for Each Laser Line
  • Excellent Blocking Outside of Passband

Mounted Infrared (IR) Filters
  • Pass Only Visible Light or Only IR
  • IR-Cut are Ideal for Use As Heat-Absorbing Filters

UV Longpass Filters
  • Ideal for UV Applications
  • For use with Longpass and Bandpass Filters
  • Various Sizes Available

Clearance Polarizers | View All


Commercial Grade Colored Polarizing Film
  • Feature Standard Designs and Specifications
  • Available in a Variety of Color Options
  • Ideal for Visual or Optical Effects
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High Energy Laser Line Plate Polarizers
  • 355nm Version
  • 56° Angle of Incidence
  • High Damage Threshold
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Liquid Crystal Variable Waveplates (Retarders)
  • Electrically Controlled Retardance up to λ/2
  • Manual or Computer Interface Control
  • Easy Mounting with 8-32 Tapped Hole

Clearance Prisms | View All


Commercial Grade Corner Cubes
  • Feature Standard Designs and Specifications
  • Incident Light is Reflected Back to the Source
  • For More Options, View Precision Quality Corner Cube Retroreflectors

Commercial Grade Penta Prisms
  • Feature Standard Designs and Specifications
  • Shorten the Optical Path Length of a System
  • For More Options, View Precision Quality Penta Prisms

Commercial Grade Right Angle Prisms
  • Feature Standard Designs and Specifications
  • Used to Bend Image Paths or Redirect Light at 90°
  • For More Options, View Precision Quality Right Angle Prisms

Commercial Grade Wedge Prisms
  • Feature Standard Designs and Specifications
  • Ideal for Beam Steering
  • For More Options, View Precision Quality Wedge Prisms

Experimental Grade Porro Prisms

Clearance Beamsplitters | View All


Commercial Grade Elliptical Beamsplitters

Experimental Grade Plate Beamsplitters

Experimental Grade Polarizing Cube Beamsplitters
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Laser Line Non-Polarizing Plate Beamsplitters
  • Insensitive to Input Beam Polarization
  • High Damage Threshold
  • Precision UV Fused Silica Substrate

Clearance Diffraction Gratings | View All


Reflective Blazed Holographic Diffraction Gratings
  • Less Stray Light than Ruled Diffraction Gratings
  • Improved Diffraction Efficiency Over Holographic Gratings
  • Broad Spectral Range

Clearance Fiber Optics | View All

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Fiber-Coupled Laser Combiners
  • Two or Three-Port Combiners Available
  • Compact Design for Easy System Integration
  • High Peak Optical Powers

Clearance Laser Optics | View All

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F-Theta Scanning Lenses
  • Designed for Nd:YAG (1064nm, 532nm and 355nm) and CO2 (10.6μm) Laser Sources
  • Provides a Flat Field at the Image Plane

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