![Calcium Fluoride Plano-Convex (PCX) Lenses](https://productimages.edmundoptics.com/7664.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Low Index of Refraction
- Vacuum Grade UV Substrate
- Uncoated, VIS-NIR, and NIR II Broadband AR Coating Options
![Lightpath® Thermal Imaging Assemblies](https://productimages.edmundoptics.com/10723.jpg?w=305&quality=80)
- Precision Molded Chalcogenide Lenses
- Compact Designs for Thermal Imaging Cameras
- Focal Lengths from 2.7 to 24mm
![Germanium (Ge) Plano-Convex (PCX) Lenses](https://productimages.edmundoptics.com/5421.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Available Uncoated or Coated for 3 - 5, 3 - 12, and 8 - 12µm
- Minimal Chromatic Aberration Due to Low Dispersion
- Ideal for Defense, Security, and Thermal Imaging Applications
- Additional Infrared Lenses Available in Popular Substrates
- 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.
![Germanium Meniscus Lenses](https://productimages.edmundoptics.com/6087.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Wavelength Range of 2 - 16μm
- Durable Design for Demanding Applications
- Superior Spherical Correction
- 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.
![Germanium Infrared (IR) Aspheric Lenses](https://productimages.edmundoptics.com/5374.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Diffraction Limited Performance
- Variety of Coating Options
- 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.
![Germanium Infrared (IR) Hybrid Aspheric Lenses](https://productimages.edmundoptics.com/5376.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- 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.
![Silicon Plano-Convex (PCX) Lenses](https://productimages.edmundoptics.com/5438.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Wavelength Range of 1.2 - 7μm
- Low Density and Dispersion
- Focal Lengths of 25 – 250mm Available
- Additional Infrared Lenses Available in Popular Substrates
![Silicon Aspheric Lenses](https://productimages.edmundoptics.com/6412.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Diffraction-Limited Performance
- Low Density and Dispersion
- Ideal for Weight Sensitive IR Applications
- Available with BBAR (1650-3000nm) or Mid-Wave Infrared (3000-5000nm) AR Coatings
![TECHSPEC Zinc Selenide (ZnSe) Plano-Convex (PCX) Lenses](https://productimages.edmundoptics.com/9799.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Edmund Optics® Designed, Coherent® Manufactured
- Premier Grade ZnSe Material
- Uncoated or Broadband AR Coating Options
![TECHSPEC Zinc Selenide (ZnSe) Aspheric Lenses](https://productimages.edmundoptics.com/9800.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Edmund Optics Designed, Coherent® Manufactured
- Premier Grade ZnSe Material
- Uncoated or Broadband 8-12µm AR Coating Available
![LightPath® Mid-Wave and Long-Wave Infrared (IR) Aspheric Lenses](https://productimages.edmundoptics.com/10726.jpg?w=305&quality=80)
- Wavelength Range of 1.8 - 12μm
- Variety of Coating Options
- Mounted and Unmounted Versions
![ISP Optics Calcium Fluoride Double-Convex (DCX) Lenses](https://productimages.edmundoptics.com/7728.jpg?w=305&quality=80)
- Greater than 90% Transmission from 350nm-7μm
- Low Index of Refraction
- High Laser Damage Threshold
![Infrared (IR) Fresnel Lenses](https://productimages.edmundoptics.com/1915.jpg?w=305&quality=80)
- Excellent Collecting Optics for Infrared Detectors
- Minimal Absorption Loss in the 8-14μm Region
![Mounted Near-IR (NIR) Achromatic Lens Pairs](https://productimages.edmundoptics.com/7738.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- 30mm Diameter Package Designed for NIR Applications
- Optimized for Various Magnification Ratios
- Ideal for Integration into OEM Applications
- NIR II Coated for 750-1550nm
![ISP Optics Hemispherical (Half-Ball) Infrared (IR) Lenses](https://productimages.edmundoptics.com/20361.jpg?w=305&quality=80)
- High Numerical Apertures
- Ideal for Fiber and LED Coupling
- Available with Fused Silica, Si, CaF2, or ZnSe Substrates
![ISP Optics Barium Fluoride (BaF<sub>2</sub>) Double-Convex (DCX) Lenses](https://productimages.edmundoptics.com/20362.jpg?w=305&quality=80)
- Excellent Transmission from 0.2 - 12μm
- Provide High Transmission without AR Coatings
- Ideal for Infrared Spectroscopy and Infrared Imaging Applications
![ISP Optics Barium Fluoride (BaF<sub>2</sub>) Plano-Convex (PCX) Lenses](https://productimages.edmundoptics.com/20365.jpg?w=305&quality=80)
- Excellent Transmission from 0.2 - 12μm
- Provides High Transmission without AR Coatings
- 25 – 500mm Focal Lengths Available
![ISP Optics Calcium Fluoride (CaF<sub>2</sub>) Plano-Concave (PCV) Lenses](https://productimages.edmundoptics.com/20372.jpg?w=305&quality=80)
- Low Index of Refraction
- IR Grade Calcium Fluoride Substrates
- Standard Imperial Sizes for Easy Benchtop Integration
![ISP Optics Calcium Fluoride Plano-Convex (PCX) Lenses](https://productimages.edmundoptics.com/20366.jpg?w=305&quality=80)
- Greater than 90% Transmission from 0.35-7μm
- Low Index of Refraction
- Ideal for Integration into Infrared Systems
![ISP Optics Germanium (Ge) Meniscus Lenses](https://productimages.edmundoptics.com/20367.jpg?w=305&quality=80)
- Positive Meniscus Lens Designs
- Minimize Spherical Aberration and Reduce Spot Sizes
- Wavelength Range of 2 - 16μm
- 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.
![ISP Optics Germanium (Ge) Plano-Convex (PCX) Lenses](https://productimages.edmundoptics.com/20368.jpg?w=305&quality=80)
- Ideal for Thermal Imaging Applications
- Uncoated Transmission from 2 – 16µm
- Available Uncoated or BBAR Coated for 3 - 12µm
- 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.
![ISP Optics Silicon (Si) Aspheric Lenses](https://productimages.edmundoptics.com/20369.jpg?w=305&quality=80)
- Transmission from 1.2 - 7μm
- Diffraction-Limited Performance
- Available Uncoated or HDAR Coated for 3 - 5μm
![ISP Optics Silicon (Si) Plano-Convex (PCX) Lenses](https://productimages.edmundoptics.com/20370.jpg?w=305&quality=80)
- High-Durability Anti-Reflection (HDAR) Coated for 3 - 5μm
- Ideal for Weight Sensitive Applications
- Available Focal Lengths from 25.4 – 500mm
![ISP Optics Zinc Selenide (ZnSe) Plano-Convex (PCX) Lenses](https://productimages.edmundoptics.com/7622.jpg?w=305&quality=80)
- Low Dispersion and Absorption from 0.6 – 18µm
- High Resistance to Thermal Shock
- Uncoated or BBAR Coated for 8 – 12µm
![ISP Optics Zinc Selenide (ZnSe) Aspheric Lenses](https://productimages.edmundoptics.com/20462.jpg?w=305&quality=80)
- Designed for Small Spot Sizes Between 1 - 12µm
- BBAR Coating Covering the NIR - LWIR from 1 - 12µm
- Low Absorption and Dispersion
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