
- 25% (Gray) or 22% (Brown) Transmission
- Over 99% Polarizing Efficiency
- Peel-Off Protective Layer for Easy Handling

- Many CWL Options Available
- Ideal for Biomedical Applications and Instrumentation Integration
- Unmounted and Mounted Versions Offered

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


- 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

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

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

- Feature Standard Designs and Specifications
- Commercial Grade Elliptical Mirrors Also Available
- For More Options, View Precision Quality Elliptical Plate Beamsplitters

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

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

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

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

- Feature Standard Designs and Specifications
- Constant Density Values Across the Surface
- For More Options, View Precision Quality Reflective Neutral Density Filters

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

- 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

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

- 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

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


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

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

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

- Feature Standard Designs and Specifications
- Also Available Uncoated
- For More Options, View Precision Quality Double-Convex (DCX) Lenses

- Feature Standard Designs and Specifications
- Also Available Uncoated
- For More Options, View Precision Quality Plano-Convex (PCX) Lenses

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

- Feature Standard Designs and Specifications
- Also Available with MgF2 Coating
- For More Options, View Precision Quality Double-Convex (DCX) Lenses

- Feature Standard Designs and Specifications
- Also Available with MgF2 Coating
- For More Options, View Precision Quality Plano-Convex (PCX) Lenses

- Correct for Color and On-Axis Aberrations
- MgF2 Coated for Low Reflection
- Ideal for use as Barlow Lenses


- Easier to Mount and Handle Than Standard Ball Lenses

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

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

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

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

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

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

- Discounts up to 80% Off
- Quantities Extremely Limited
- Final Sale, No Returns

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

- Low Dispersion and Density
- Transmission from 1.2 to 7μm

- Positive Focal Length
- Micro PCX Lenses for Collecting and Focusing Light
- Various Coatings Available: Uncoated, MgF2, and NIR I

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


- <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

- Pre-mounted in Engraved C-Mount Housings
- Simplify Integration into Optical Systems
- Optical Densities from 0.15 to 2.5
- Also Available Unmounted

- Pre-Mounted in Engraved C-Mount Housings
- Simplify Integration into Optical Systems
- SCHOTT or Hoya Color Glass Filters Available
- Also Available Unmounted

- Lightweight Alternative to Glass Windows
- Excellent Thermal and Chemical Resistance
- Higher Transmission than Similar Transparent Plastics

- 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


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

- CaF2, Ge, and ZnSe Substrates
- Ray Deviation of 90°
- Ideal for Use with Collimated Sources
- Additional Infrared Optics Available

- 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

- UV, VIS and IR Pass Ranges
- VIS Can Be Used for Color Bandpass
- Also Available Mounted

- 16 Standard SCHOTT Glass Types
- Standard Circular and Square Sizes with 1, 2, or 3mm Thickness
- UV, Visible, and IR Bandpass Regions

Top Seller
- Stackable, Rotating Mount for Easy Integration into Imaging Systems
- Eliminate Hot Spots and Reduce Glare
- 95% Polarization Efficiency
- Also Available Unmounted


- Sharp Cut-Off Wavelength
- High Transmission / Rejection Efficiency
- Precision Fused Silica Substrate




- <0.25% Reflection at Design Wavelength
- Coatings Available for HeNe, YAG, and Diode Sources
- Ray Deviation of 90°
- Additional Right Angle Prisms Available


- Sharp Cut-On Wavelength
- High Rejection/Transmission Efficiency
- Precision Fused Silica Substrate
- Variety of OD 2.0 Longpass Filter Kits are Available

- UV/VIS and VIS/NIR Versions Available
- FC Connector Compatible with Spatial Filters
- FC Connector Compatible with Fiber Alignment Mounts
- FC and SMA Connector Options


- 45° Angle of Incidence
- Reflects S-Polarized Light, Transmits P-Polarized Light
- Available for Nd:YAG Harmonics and HeNe Wavelengths

- 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


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


- 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


- High Transmission for Detecting Weak Signals
- Deep Blocking for Maximum Laser Rejection
- Ideal for Raman Spectroscopy or Life Science Instrumentation

- Blocks UV and Transmits Visible
- Ideal as Dust or Protective Covers for Camera Sensors


- Full Prescription Data Available
- Standard 25mm Diameter for Easy System Integration
- High Numerical Aperture Designs for Superior Light Collection


- Reduce Loss of P-Polarized Light
- Circular Profile When Oriented at 55.57°
- Great for Use in Laser Cavities

- High Absorption in the NIR
- Designed for Use in Harsh Environments with High Humidity
- 50 x 50mm Size with 1mm Thickness

- Eliminate Spherical Aberration
- Multiple Coating Options Available
- Range of Numerical Apertures

- Center Wavelengths in the UV from 193nm
- First Surface Bandpass Coating with Protective Overcoat
- 25 and 50mm Diameters Available

- Spectrally Flat from 400-700nm
- Homogeneous Glass: Blocks by Absorption
- Light/Exposure Control for Imaging

- >84% Visible Light Transmission
- Reflects Infrared While Transmitting Visible
- 49dB Shielding Effectiveness

- Wavelength Range of 1.8 - 12μm
- Variety of Coating Options
- Mounted and Unmounted Versions

- 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

- Designs Optimized for 405nm and 488nm Laser Diodes
- Ideal for Biomedical Instrumentation and Data Storage Applications
- Diffraction Limited Molded Aspheric Lens Designs

- Compact, Molded Aspheric Lens Design
- Improved Performance Compared to Doublet and Triplet Lenses
- Ideal for Laser Tools and Measurement Systems

- Zero Order and Multiple Order Waveplates
- λ/4 and λ/2 Retardance
- Mounted in Black Anodized Aluminum Frame
- Zero Order Polymer Waveplates Also Available


- Color-Corrected Plastic Aspheres
- Diffractive Surface Minimizes Chromatic Aberration
- Low-Cost, Molded Design

- Colored Glass Filter Substrates
- 120-Grit Sandblasted Surface
- Red, Blue, and Green Options

- Excellent Vacuum UV (VUV) Transmission
- High Transmission from 150nm - 6μm
- Low Index of Refraction

- High Numerical Apertures
- Ideal for Fiber and LED Coupling
- Available with Fused Silica, Si, CaF2, or ZnSe Substrates

- Precision Molded Chalcogenide Lenses
- Compact Designs for Thermal Imaging Cameras
- Focal Lengths from 2.7 to 24mm

- High Diffraction Efficiency (>94% Absolute) and Low Scatter
- Polarization Independent and Single Polarization Optimized Gratings
- Robust Inorganic Materials for Superior Power Handling and Reliability
- Designs for NIR Wavelengths between 800 - 1800nm

- 50/50 and 30/70 Reflection/Transmission Ratios Available
- B270 Substrates for High Performance from 400 – 2000nm
- UV-NIR Versions Available

- Rotates Polarization by a Fixed Angle Regardless of Incident Polarization Angle
- Convenient Replacement of Half-Waveplate for Narrow Waveband Lasers
- 1064nm, 532nm, and 355nm Anti-Reflection Coatings Available in Both 45° and 90° Rotation Angles


- Broadband Performance with <2% Retardance Variation
- 12.7mm and 25.4mm Options Available
- λ/4 and λ/2 Retardance Options


- Over 90% Transmission at Design Wavelength
- Hard Coated Design
- Designed for Laser Applications


- Ideal for Fluorescence or Multispectral Imaging
- Sharp Transition from Reflection to Transmission
- Extended Reflection and Transmission Bands
- High Performance Fluorescence Dichroic Filters are also available


- Circular Profile at 45°
- Visible and NIR Coating Options Offered
- Ideal for Diffuse Axial and In-line Illumination

- >99.8% Reflectivity over Broad Visible or NIR Wavelength Ranges
- 10-5 Surface Quality for Reduced Scatter in Sensitive Laser Applications
- λ/10 Surface Flatness

- Greater than 99% Reflectivity
- Coating Designs Covering 360 - 3300nm
- Low Group Delay Dispersion (GDD)
- TECHSPEC® High-Performance Low GDD Ultrafast Mirrors Also Available

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


- Color Corrected for 3 – 5μm
- Near Diffraction Limited Focusing Performance
- Full Prescription Data Available
- Due to material supply chain disruptions with germanium, there may be increased lead times and price changes on our germanium products. For more information, please contact our customer service team.

- Easy to Integrate
- Models for FC/PC, FC/APC, and SMA Connections Available
- Four Wavelength Ranges Covering 350-1600nm


- Diamond Turned Single Element Achromatic Lenses
- Outperform PCX Lenses and Traditional Achromatic Lenses
- Ideal for Broadband Focusing Applications


- Pre-Mounted PCX Lenses in Engraved C-Mount Housings
- Simplify Integration into Optical Systems
- AR Coated for <1.75% Reflectance per Surface for 400 - 700nm
- Also Available Unmounted


- Pre-mounted in Engraved C-Mount Housings
- Simplify Integration into Optical Systems
- Less than 1.75% Reflectance per Surface @ 400 - 700nm
- Also Available Unmounted

- Pyrex® Mirror Substrates
- Protected Gold Coating
- Ideal for LWIR Applications


- Rectangular and Square Aspheres in 5 x 5mm to 12.5 x 25mm sizes
- Precision Grade Aspheric Figure Error
- Ideal for Integration into Space Sensitive Laser Systems

- Arrays of Conventional Cylinder Lenses
- Used as High-Efficiency Diffusers
- Cylindrical Axis of Lenslet is Aligned Along the First Dimension

- Engineered Highly- Absorptive Fused Silica Substrate
- Optical Density > 7.0 in Visible Spectrum
- >98% Visible Reflectivity with No Residual Transmission
- Damage Threshold > 0.5J/cm2, 20ns, 20Hz @ 532nm
- Designed for all Polarization States from 0 - 45° AOI


- Can be Used as Fiber Coupling Spheres or Collimating Lenses
- Ideal Pre-Forms for Aspheric Lenses
- Available in a Variety of Sizes
- TECHSPEC® N-BK7 Half-Ball Lenses Also Available

- Greater than 42% Transmission
- Available with Film or Plastic Substrate
- Right-Handed or Left-Handed Designs Available


- High-Temperature Resistance Compared with Common Polarizing Films
- Extinction Ratio of 5000:1
- High Transmission of Unpolarized Light from 400 - 700nm
- Custom Sizes Available


- High Contrast, Reflective Design
- Excellent Visible and NIR Performance
- Superior Durability Under High Temperatures and Humidity
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