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Products / Clearance Products / Clearance Optics

Clearance Optics

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Visible Linear Polarizing Film Visible Linear Polarizing Film
  • 25% (Gray) or 22% (Brown) Transmission
  • Over 99% Polarizing Efficiency
  • Peel-Off Protective Layer for Easy Handling
Bandpass Interference Filters Bandpass Interference Filters Clearance
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  • Many CWL Options Available
  • Ideal for Biomedical Applications and Instrumentation Integration
  • Unmounted and Mounted Versions Offered
1 - 14.9mm Experimental Quality Double-Convex (DCX) Singlet Lenses 1 - 14.9mm Experimental Quality Double-Convex (DCX) Singlet Lenses Clearance
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  • Ideal for Experimenting and Prototyping Applications
  • Quantities Extremely Limited, Buy While Supplies Last
  • For Even More Deals, Check out Mega Clearance: Optics
λ/20 Plano-Convex (PCX) Lenses λ/20 Plano-Convex (PCX) Lenses
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
Clearance
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  • λ/20 Surface Accuracy
  • Available Uncoated or with a Variety of Nd:YAG Laser Coating Options
  • Includes Full Data Package with Interferogram and Measured Results for Geometric Tolerances

λ/20 Plano-Convex (PCX) Lenses λ/20 Plano-Convex (PCX) Lenses
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
Clearance
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  • λ/20 Surface Accuracy
  • Available Uncoated or with a Variety of Nd:YAG Laser Coating Options
  • Includes Full Data Package with Interferogram and Measured Results for Geometric Tolerances

Commercial Grade N-BK7 Windows Commercial Grade N-BK7 Windows Clearance
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Commercial Grade Elliptical Beamsplitters Commercial Grade Elliptical Beamsplitters
1 - 24.9mm Experimental Quality Achromatic Lenses 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 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 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
Commercial Grade Wedge Prisms Commercial Grade Wedge Prisms
  • Feature Standard Designs and Specifications
  • Ideal for Beam Steering
  • For More Options, View Precision Quality Wedge Prisms
Commercial Grade Reflective Neutral Density Filters Commercial Grade Reflective Neutral Density Filters
20 - 29.9mm Experimental Quality Double-Convex (DCX) Singlet Lenses 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 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
Experimental Grade Bandpass Interference 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 Windows 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
25mm and Larger Experimental Quality Plano-Convex (PCX) Lenses 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 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 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 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 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 MgF<sub>2</sub> Coated Double-Convex (DCX) Lenses Commercial Grade MgF2 Coated Double-Convex (DCX) Lenses
Commercial Grade MgF<sub>2</sub> Coated Plano-Convex (PCX) Lenses Commercial Grade MgF2 Coated Plano-Convex (PCX) Lenses
Commercial Grade Uncoated Double-Concave (DCV) Lenses Commercial Grade Uncoated Double-Concave (DCV) Lenses
UV Longpass Filters UV Longpass Filters
  • Ideal for UV Applications
  • For use with Longpass and Bandpass Filters
  • Various Sizes Available
Commercial Grade Uncoated Double-Convex (DCX) Lenses Commercial Grade Uncoated Double-Convex (DCX) Lenses
Commercial Grade Uncoated Plano-Convex (PCX) Lenses Commercial Grade Uncoated Plano-Convex (PCX) Lenses
Commercial Quality Negative Achromatic Lenses Commercial Quality Negative Achromatic Lenses
  • Correct for Color and On-Axis Aberrations
  • MgF2 Coated for Low Reflection
  • Ideal for use as Barlow Lenses
Drum Lenses Drum Lenses
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Easier to Mount and Handle Than Standard Ball Lenses
Experimental Quality Double-Concave (DCV) Lenses 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 Meniscus Lenses 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 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 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 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 Germanium Meniscus Lenses
  • High Index of Refraction
  • Minimal Chromatic Aberration Due to Low Dispersion
  • Available in Plano-Convex (PCX) or Meniscus Designs
LightPath&reg; GRADIUM&reg; Lenses LightPath® GRADIUM® Lenses
  • Aspheric Performance
  • Smaller Focused Spot Size
  • Reduced Spherical Aberration
Mega Clearance: Optics Mega Clearance: Optics
  • Discounts up to 80% Off
  • Quantities Extremely Limited
  • Final Sale, No Returns
N-K5 Lenses N-K5 Lenses Clearance
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  • N-K5 Substrate
  • Various Anti-Reflection (AR) Coatings
  • PCX and DCX Options Available
Standard Silicon Plano-Convex (PCX) Lenses Standard Silicon Plano-Convex (PCX) Lenses
  • Low Dispersion and Density
  • Transmission from 1.2 to 7μm
Telecom-NIR Coated Plano-Convex (PCX) Lenses 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
Commercial Grade &lambda;/4 Enhanced Aluminum First Surface Mirrors Commercial Grade λ/4 Enhanced Aluminum First Surface Mirrors
Commercial Grade Elliptical 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
λ/10 Ultra-Low Reflectivity Windows λ/10 Ultra-Low Reflectivity Windows
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
Clearance
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  • <0.1% Reflectivity Laser Line Coatings
  • Nd:YAG and Yb:YAG Wavelength Options
  • Reduce Typical Laser System Losses by 3% (Compared to a 0.25% Specified System with 10 Transmissive Optics)
  • Increased Transmission Reduces Back Reflections, Ghost Images, and Stray Light
C-Mount Absorptive Neutral Density (ND) Filters C-Mount Absorptive Neutral Density (ND) Filters
  • Pre-mounted in Engraved C-Mount Housings
  • Simplify Integration into Optical Systems
  • Optical Densities from 0.15 to 2.5
  • Also Available Unmounted
C-Mount Longpass Glass Color Filters C-Mount Longpass Glass Color Filters New
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  • Pre-Mounted in Engraved C-Mount Housings
  • Simplify Integration into Optical Systems
  • SCHOTT or Hoya Color Glass Filters Available
  • Also Available Unmounted
Sapphire Windows Sapphire Windows
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
Top Seller
New
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  • Features Extreme Surface Hardness Chemical Resistance
  • Transmits Wavelengths Ranging From UV to Mid-Infrared
  • Thinner and Stronger than Standard Glass Windows
  • Anti-Reflection Coating Options Covering 400 - 5000nm Available
Clear Optical Cast Plastic Windows Clear Optical Cast Plastic Windows
  • Lightweight Alternative to Glass Windows
  • Excellent Thermal and Chemical Resistance
  • Higher Transmission than Similar Transparent Plastics
Filter Adapter Rings Filter Adapter Rings
  • Used to Attach Filters or Accessories to a Lens
  • Step Up and Step Down Options
  • Utilize Step Up Rings When Lens Filter Size is Smaller than Adapting Filter
High Contrast Linear Polarizing Film (XP42) High Contrast Linear Polarizing Film (XP42)
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
Top Seller
  • High Transmission of Unpolarized Light from 400 – 700nm
  • Excellent Extinction Ratio of 9000:1
  • Available in Custom Sizes
  • High-Temperature Options Also Available
Roscolux® Color Filters Roscolux® Color Filters Clearance
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  • Wide Range of Color and Diffusion Filters
  • Heat Resistant and Flame Retardant
  • Extruded Polycarbonate and Deep-Dyed Polyester Substrates
  • Roscolux® Filter Swatchbook Also Available
ISP Optics Infrared (IR) Right Angle Prisms ISP Optics Infrared (IR) Right Angle Prisms New
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  • CaF2, Ge, and ZnSe Substrates
  • Ray Deviation of 90°
  • Ideal for Use with Collimated Sources
  • Additional Infrared Optics Available
Mid-Wave Infrared (MWIR) and Long-Wave Infrared (LWIR) Waveplates Mid-Wave Infrared (MWIR) and Long-Wave Infrared (LWIR) Waveplates
  • Ideal for Applications in the 3 – 9μm Range
  • λ/4 and λ/2 Retardance
  • Mounted for Easy Alignment and System Integration
SCHOTT Colored Glass Longpass Filters SCHOTT Colored Glass Longpass Filters
  • 27 Standard SCHOTT Color Glass Types
  • Cut-On Wavelengths in the UV, Visible, or NIR
  • Standard Circular and Square Sizes with 1, 2, or 3mm Thickness
Hoya Colored Glass Longpass Filters Hoya Colored Glass Longpass Filters
  • UV, VIS and IR Pass Ranges
  • VIS Can Be Used for Color Bandpass
  • Also Available Mounted
SCHOTT Colored Glass Bandpass Filters SCHOTT Colored Glass Bandpass Filters
  • 16 Standard SCHOTT Glass Types
  • Standard Circular and Square Sizes with 1, 2, or 3mm Thickness
  • UV, Visible, and IR Bandpass Regions
Mounted Linear Glass Polarizing Filters Mounted Linear Glass Polarizing Filters
Top Seller
New
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  • Stackable, Rotating Mount for Easy Integration into Imaging Systems
  • Eliminate Hot Spots and Reduce Glare
  • 95% Polarization Efficiency
  • Also Available Unmounted
OD 2.0 Shortpass Filters OD 2.0 Shortpass Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Sharp Cut-Off Wavelength
  • High Transmission / Rejection Efficiency
  • Precision Fused Silica Substrate
980nm Laser Line Coated Plano-Convex (PCX) Lenses 980nm Laser Line Coated Plano-Convex (PCX) Lenses
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
Laser Line Right Angle Prisms Laser Line Right Angle Prisms
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • <0.25% Reflection at Design Wavelength
  • Coatings Available for HeNe, YAG, and Diode Sources
  • Ray Deviation of 90°
  • Additional Right Angle Prisms Available
OD 2.0 Longpass Filters OD 2.0 Longpass Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Sharp Cut-On Wavelength
  • High Rejection/Transmission Efficiency
  • Precision Fused Silica Substrate
  • Variety of OD 2.0 Longpass Filter Kits are Available
Fiber Optic Patchcords Fiber Optic Patchcords
Reflective Ruled Diffraction Gratings Reflective Ruled Diffraction Gratings
  • Up to 80% Efficiency
  • Bare Aluminum Coating
  • Blaze Wavelength Options from 250 to 1600nm
Opal Diffusing Glass Opal Diffusing Glass
Laser Line Polarizing Plate Beamsplitters Laser Line Polarizing Plate Beamsplitters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
New
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  • 45° Angle of Incidence
  • Reflects S-Polarized Light, Transmits P-Polarized Light
  • Available for Nd:YAG Harmonics and HeNe Wavelengths
Precision UV Grade Sapphire Windows Precision UV Grade Sapphire Windows
  • λ/4 Surface Flatness Ideal for Imaging Applications
  • Improved Surface Quality to Minimize Scatter in UV Applications
  • Excellent Transmission from 0.2 - 5.5μm
  • TECHSPEC® Sapphire Windows Also Available
&lambda;/8 Precision Spherical Mirrors λ/8 Precision Spherical Mirrors
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Ideal for Multispectral Focusing Applications
  • Variety of Coating Options Offered
  • Multiple Sizes Available
  • λ/4 Spherical Mirrors Also Available
Fused Silica Wedge Prisms Fused Silica Wedge Prisms
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Deviates Laser Beam Path from 0.5° - 5.0°
  • Ideal for UV to NIR Beam Steering Applications from 250 to 1064nm
  • Ideal for High Power Beam Steering Applications
Mounted UV Filters Mounted UV Filters
  • Blocks UV and Transmits Visible
  • Ideal as Dust or Protective Covers for Camera Sensors
Plastic Aspheric Lenses Plastic Aspheric Lenses
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
New
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  • Full Prescription Data Available
  • Standard 25mm Diameter for Easy System Integration
  • High Numerical Aperture Designs for Superior Light Collection
Mounted Color Filters Mounted Color Filters
  • Improve Contrast
  • Isolate Spectral Regions/Colors
  • Precision Colored Glass
Brewster Windows Brewster Windows
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Reduce Loss of P-Polarized Light
  • Circular Profile When Oriented at 55.57°
  • Great for Use in Laser Cavities
Filter Holders For Imaging Lenses Filter Holders For Imaging Lenses
  • Holds 2" Circle or Square Filters
  • Provides Male M52 x 0.75 Filter Thread Interface
  • Step Down Adapter Options for Other Common Filter Thread
SCHOTT Harsh Environment Colored Glass NIR Cut-Off Filters SCHOTT Harsh Environment Colored Glass NIR Cut-Off Filters
  • High Absorption in the NIR
  • Designed for Use in Harsh Environments with High Humidity
  • 50 x 50mm Size with 1mm Thickness
LightPath® Geltech™ Molded Aspheric Lenses LightPath® Geltech™ Molded Aspheric Lenses
  • Eliminate Spherical Aberration
  • Multiple Coating Options Available
  • Range of Numerical Apertures
UV Bandpass Filters UV Bandpass Filters Clearance
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  • Center Wavelengths in the UV from 193nm
  • First Surface Bandpass Coating with Protective Overcoat
  • 25 and 50mm Diameters Available
Mounted Absorptive Neutral Density (ND) Filters Mounted Absorptive Neutral Density (ND) Filters
  • Spectrally Flat from 400-700nm
  • Homogeneous Glass: Blocks by Absorption
  • Light/Exposure Control for Imaging
ITO Coated EMI Shielded Plastic Windows ITO Coated EMI Shielded Plastic Windows
  • >84% Visible Light Transmission
  • Reflects Infrared While Transmitting Visible
  • 49dB Shielding Effectiveness
LightPath® Mid-Wave and Long-Wave Infrared (IR) Aspheric Lenses LightPath® Mid-Wave and Long-Wave Infrared (IR) Aspheric Lenses
  • Wavelength Range of 1.8 - 12μm
  • Variety of Coating Options
  • Mounted and Unmounted Versions
Traditional Coated 193 – 399nm Bandpass Interference Filters Traditional Coated 193 – 399nm Bandpass Interference Filters
  • Available in UV, Visible, and IR Center Wavelengths
  • 10 – 80nm Bandwidths Available
  • Ideal for Biomedical Applications and Instrumentation Integration
  • 193-399nm, 400-699nm, and 700-1650nm CWL Options Available
LightPath® Blue Laser Collimating Aspheric Lenses LightPath® Blue Laser Collimating Aspheric Lenses
  • Designs Optimized for 405nm and 488nm Laser Diodes
  • Ideal for Biomedical Instrumentation and Data Storage Applications
  • Diffraction Limited Molded Aspheric Lens Designs
LightPath® Laser Tool Molded Aspheric Lenses LightPath® Laser Tool Molded Aspheric Lenses
  • Compact, Molded Aspheric Lens Design
  • Improved Performance Compared to Doublet and Triplet Lenses
  • Ideal for Laser Tools and Measurement Systems
Quartz Waveplates (Retarders) Quartz Waveplates (Retarders)
  • Zero Order and Multiple Order Waveplates
  • λ/4 and λ/2 Retardance
  • Mounted in Black Anodized Aluminum Frame
  • Zero Order Polymer Waveplates Also Available
Plastic Hybrid Aspheric Lenses Plastic Hybrid Aspheric Lenses
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Color-Corrected Plastic Aspheres
  • Diffractive Surface Minimizes Chromatic Aberration
  • Low-Cost, Molded Design
Colored Glass Diffusers Colored Glass Diffusers Clearance
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  • Colored Glass Filter Substrates
  • 120-Grit Sandblasted Surface
  • Red, Blue, and Green Options
Gradient Index (GRIN) Rod Lenses Gradient Index (GRIN) Rod Lenses
Top Seller
  • Ideal for Fiber Coupling and Laser Diode Applications
  • Comparable Performance to Conventional Aspherical Singlets
  • Multiple Sizes and Wavelength Options
Machine Vision Absorptive Neutral Density (ND) Filters Machine Vision Absorptive Neutral Density (ND) Filters New
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  • Multiple Mounting Sizes and Threads Available
  • 40-20 Surface Quality
  • Helps Minimize Pixel Saturation
ISP Optics Lithium Fluoride (LiF) Windows ISP Optics Lithium Fluoride (LiF) Windows New
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Clearance
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  • Excellent Vacuum UV (VUV) Transmission
  • High Transmission from 150nm - 6μm
  • Low Index of Refraction
ISP Optics Hemispherical (Half-Ball) Infrared (IR) Lenses ISP Optics Hemispherical (Half-Ball) Infrared (IR) Lenses New
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  • High Numerical Apertures
  • Ideal for Fiber and LED Coupling
  • Available with Fused Silica, Si, CaF2, or ZnSe Substrates
SCHOTT NG Absorptive Neutral Density (ND) Filters SCHOTT NG Absorptive Neutral Density (ND) Filters
  • Tightly Controlled Transmission Specifications
  • NG4, NG9, or NG11 Glass Types
  • Specified Optical Densities from 0.15 to 5.0
  • Provide Even Light Attenuation in the Visible Spectrum
  • SCHOTT NG Gray Glass Also Available

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