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ISP Optics Calcium Fluoride Plano-Convex (PCX) Lenses

See More by ISP Optics

Greater than 90% Transmission from 0.35-7μm
Low Index of Refraction
Ideal for Integration into Infrared Systems

ISP Optics Calcium Fluoride Plano-Convex (PCX) Lenses provide greater than 90% transmission from 350nm to 7μm and feature a low refractive index, allowing them to be used without an Anti-Reflection (AR) coating. Calcium Fluoride features a high laser damage threshold and low stress birefringence, making them highly suitable for integration into infrared systems. Additionally, calcium fluoride features low solubility and offers superior hardness to comparable fluoride-based substrates, making these PCX lenses capable of withstanding harsh environments and exposure to the elements. ISP Optics Calcium Fluoride Plano-Convex (PCX) Lenses are ideal for demanding applications that require superior performance from the visible through the mid-wave infrared (MWIR) spectra.

Common Specifications

Centering (arcmin):

Bevel:

Protective bevel as needed

Coating:

Uncoated

Substrate:

Calcium Fluoride (CaF₂)

Surface Quality:

60-40

Irregularity (P-V) @ 632.8nm:

Focal Length Tolerance (%):

±2

Wavelength Range (nm):

300 - 8000

Products

Dia. (mm)	EFL (mm)	BFL (mm)	Coating	Model Number	Stock Number	Price	Buy

25.40 25.40	63.50 63.50	- -	Uncoated Uncoated	CF-PX-25-63 CF-PX-25-63	#24-796 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	24,840 ₹24,840 Qty 10+ ₹22,356 Request Quote	10 to 12 days ×
25.40 25.40	75.00 75.00	- -	Uncoated Uncoated	CF-PX-25-75 CF-PX-25-75	#24-797 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	15,390 ₹15,390 Qty 10+ ₹13,851 Request Quote	10 to 12 days ×
25.40 25.40	150.00 150.00	- -	Uncoated Uncoated	CF-PX-25-150 CF-PX-25-150	#24-799 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	24,840 ₹24,840 Qty 10+ ₹22,356 Request Quote	10 to 12 days ×
25.40 25.40	500.00 500.00	- -	Uncoated Uncoated	CF-PX-25-500 CF-PX-25-500	#24-801 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	15,390 ₹15,390 Qty 10+ ₹13,851 Request Quote	10 to 12 days ×
25.40 25.40	1,000.00 1,000.00	- -	Uncoated Uncoated	CF-PX-25-1000 CF-PX-25-1000	#24-802 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	14,580 ₹14,580 Qty 10+ ₹13,122 Request Quote	10 to 12 days ×
25.40 25.40	2,000.00 2,000.00	- -	Uncoated Uncoated	CF-PX-25-2000 CF-PX-25-2000	#24-803 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	12,870 ₹12,870 Qty 10+ ₹11,583 Request Quote	10 to 12 days ×
38.10 38.10	50.00 50.00	- -	Uncoated Uncoated	CF-PX-38-50 CF-PX-38-50	#24-804 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	30,600 ₹30,600 Qty 10+ ₹27,540 Request Quote	10 to 12 days ×
38.10 38.10	63.50 63.50	- -	Uncoated Uncoated	CF-PX-38-63 CF-PX-38-63	#24-805 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	30,600 ₹30,600 Qty 10+ ₹27,540 Request Quote	10 to 12 days ×
38.10 38.10	200.00 200.00	- -	Uncoated Uncoated	CF-PX-38-200 CF-PX-38-200	#24-809 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	30,600 ₹30,600 Qty 10+ ₹27,540 Request Quote	10 to 12 days ×
38.10 38.10	250.00 250.00	- -	Uncoated Uncoated	CF-PX-38-250 CF-PX-38-250	#24-810 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	35,550 ₹35,550 Qty 10+ ₹31,995 Request Quote	10 to 12 days ×
38.10 38.10	1,000.00 1,000.00	- -	Uncoated Uncoated	CF-PX-38-1000 CF-PX-38-1000	#24-811 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	35,550 ₹35,550 Qty 10+ ₹31,995 Request Quote	10 to 12 days ×
38.10 38.10	2,000.00 2,000.00	- -	Uncoated Uncoated	CF-PX-38-2000 CF-PX-38-2000	#24-812 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	35,550 ₹35,550 Qty 10+ ₹31,995 Request Quote	10 to 12 days ×
50.80 50.80	150.00 150.00	- -	Uncoated Uncoated	CF-PX-50-150 CF-PX-50-150	#24-815 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	33,840 ₹33,840 Qty 10+ ₹30,456 Request Quote	10 to 12 days ×
50.80 50.80	200.00 200.00	- -	Uncoated Uncoated	CF-PX-50-200 CF-PX-50-200	#24-816 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	33,840 ₹33,840 Qty 10+ ₹30,456 Request Quote	10 to 12 days ×
50.80 50.80	1,000.00 1,000.00	- -	Uncoated Uncoated	CF-PX-50-1000 CF-PX-50-1000	#24-819 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	27,810 ₹27,810 Qty 10+ ₹25,029 Request Quote	10 to 12 days ×

Accessories

Related Products

Calcium Fluoride Plano-Convex (PCX) Lenses

ISP Optics Calcium Fluoride (CaF<sub>2</sub>) Plano-Concave (PCV) Lenses

ISP Optics Calcium Fluoride (CaF₂) Plano-Concave (PCV) Lenses

Infrared (IR) Lenses

Calcium Fluoride Optics

Resources

Filter

Anti-Reflection (AR) Coatings

Anti-reflection (AR) coatings are applied to optical components to increase throughput and reduce hazards caused by back-reflections.

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An Introduction to Optical Coatings

Optical coatings are used to influence the transmission, reflection, or polarization properties of an optical component.

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Lens Geometry Performance Comparison

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Understanding Optical Specifications

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Advantages of Using Meniscus Lenses in Infrared Applications

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Advantages of using engineered chalcogenide glass for color corrected, passively athermalized LWIR imaging systems

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Infrared Light

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Short Wave Infrared (SWIR)

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SAG Calculator

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The Correct Material for Infrared (IR) Applications

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Is it okay to clean an infrared lens, for example one made of germanium, with ethanol?

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Infrared (IR) Spectrum

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Future of Spherical Lenses

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Edge-Blackening

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Geometrical Optics 101: Paraxial Ray Tracing Calculations

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Understanding Optical Lens Geometries

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Precision Tolerances for Spherical Lenses

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Keys to Cost Effective Optical Design and Tolerancing

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UV vs. IR Grade Fused Silica

UV grade fused silica is ideal for UV and visible applications, but IR grade fused silica has better transmission in the IR due to a lack of OH- impurities.

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What is SWIR?

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Hyperspectral and Multispectral Imaging

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Hyperspectral & Multispectral Imaging – TRENDING IN OPTICS: EPISODE 7

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Sag

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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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Clear Aperture (CA)

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Refraction

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Surface Quality

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ISP Optics Calcium Fluoride Plano-Convex (PCX) Lenses

Protect your investment.

Common Specifications

Products

Accessories

Related Products

Resources

Anti-Reflection (AR) Coatings

An Introduction to Optical Coatings

Lens Geometry Performance Comparison

Understanding Optical Specifications

Advantages of Using Meniscus Lenses in Infrared Applications

Advantages of using engineered chalcogenide glass for color corrected, passively athermalized LWIR imaging systems

Infrared Light

Short Wave Infrared (SWIR)

SAG Calculator

The Correct Material for Infrared (IR) Applications

Is it okay to clean an infrared lens, for example one made of germanium, with ethanol?

Infrared (IR) Spectrum

Future of Spherical Lenses

Edge-Blackening

Geometrical Optics 101: Paraxial Ray Tracing Calculations

Optics Application Examples

Understanding Optical Lens Geometries

Precision Tolerances for Spherical Lenses

Keys to Cost Effective Optical Design and Tolerancing

How do I clean my lenses?

Is it possible to find Plano-Concave (PCV) or Double Concave (DCV) lenses where the diameter is greater than the focal length?

How does reversing the orientation of a PCX lens affect the EFL and BFL in a setup?

Double-Concave (DCV) Lens

Double-Convex (DCX) Lens

Meniscus Lens

Plano-Concave (PCV) Lens

Plano-Convex (PCX) Lens

UV vs. IR Grade Fused Silica

What is SWIR?

Hyperspectral and Multispectral Imaging

Hyperspectral & Multispectral Imaging – TRENDING IN OPTICS: EPISODE 7

You offer many substrates for UV and IR applications. How do I know which is best for me?

How to Design your own Beam Expander Using Stock Optics

Rapid Optical Prototyping

Modifying Stock Optics Tip #3: Turn A Sphere Into An Asphere

What is the difference between the effective focal length and the back focal length?

What are the benefits of aspheric lenses compared to standard singlet lenses?

I am looking to prototype an illumination system. My objective is to use a small halogen filament bulb and end up with a beam of light. What would be the best lens or lens combination to give me this projected spot of light?

Back Focal Length (BFL)

Field Curvature

Sag

Optical Glass

Aberrations

The Airy Disk and Diffraction Limit

What is the difference between an inked lens and a non-inked one?

If I want to design with your lenses and lens assemblies, how do I get the information that I need?

Now that I have chosen my lens, how do I mount it?

Center Thickness (CT)

Chromatic Focal Shift

Conjugate Distance

Épaisseur de bord

Distance focale effective (EFL)

Finite/Finite Conjugate

Power

Singlet Lens

How to Determine Magnification of an Optical Lens Setup

Understanding Collimation to Determine Optical Lens Focal Length

How to Form an Image with an Optical Lens Setup

Modifying Stock Optics Tip #4: Add A Coating To A Stock Lens

Irregularity

Radius of Curvature

BBAR Coating

Diopter

Understanding Surface Quality Specifications

Anti-Reflection (AR) Coating

Bevel

Seamed Edge

Introduction to Basic Ray Optics

Surface Flatness

Transmission

How do I clean my optics?

Integration of Optical Systems

Stock and Custom Optics Manufacturing Capabilities