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25.4mm Dia. x -100mm FL, Uncoated, ISP Optics Calcium Fluoride (CaF>sub>2) PCV Lens | CF-PC-25-100

Name: 25.4mm Dia. x -100mm FL, Uncoated, ISP Optics Calcium Fluoride (CaF>sub>2 ) PCV Lens | CF-PC-25-100
Brand: ISP Optics
SKU: 24-784
Price: ₹13,485

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Imaging Lens Selector

Diameter (mm):

25.40 +0.00/-0.13

Effective Focal Length EFL (mm):

-100.00 @ 5μm

Calcium Fluoride (CaF₂)

f/#:

3.94

Numerical Aperture NA:

0.13

Coating:

Uncoated

Type:

Plano-Concave Lens

Wavelength Range (nm):

300 - 8000

Bevel:

Protective bevel as needed

Center Thickness CT (mm):

2.00 ±0.20

Centering (arcmin):

Clear Aperture CA (mm):

22.86

Edge Thickness ET (mm):

4.00

Focal Length Tolerance (%):

±2

Model Number:

CF-PC-25-100

Radius R₁ (mm):

-40.35

Surface Quality:

60-40

Irregularity (P-V) @ 632.8nm:

Regulatory Compliance

RoHS 2015:

Compliant

Certificate of Conformance:

View

Reach 240:

Compliant

Product Family Description

Low Index of Refraction
IR Grade Calcium Fluoride Substrates
Standard Imperial Sizes for Easy Benchtop Integration

ISP Optics Calcium Fluoride (CaF₂) Plano-Concave (PCV) Lenses feature IR grade calcium fluoride substrates, providing high transmission in the visible and infrared spectra. Calcium fluoride has a low index of refraction, enabling these lenses to be used without additional Anti-Reflection (AR) coatings. The PCV design diverges incident collimated beams, making them ideal for light projection and beam expansion applications. ISP Optics Calcium Fluoride (CaF₂) Plano-Concave (PCV) Lenses are available in standard imperial sizes with focal lengths ranging from -25.4 to -500mm.