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38.1mm Dia. x 50.8mm FL, Uncoated, ISP Optics Calcium Fluoride (CaF₂) DCX Lens | CF-BX-38-50

Name: 38.1mm Dia. x 50.8mm FL, Uncoated, ISP Optics Calcium Fluoride (CaF 2 ) DCX Lens | CF-BX-38-50
Brand: ISP Optics
SKU: 24-767
Price: ₹34,365

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Calcium Fluoride Double-Convex (DCX) Lenses

Stock #24-767 Clearance 10 to 12 days

- +

₹13,746 ~~₹34,365~~

Qty 1-9
₹13,746 ~~₹34,365~~

Qty 10+
₹12,372 ~~₹30,929~~

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Imaging Lens Selector

Diameter (mm):

38.10 +0.00/-0.13

Effective Focal Length EFL (mm):

50.80 @ 5μm

Coating:

Uncoated

Calcium Fluoride (CaF₂)

Surface Quality:

60-40

Irregularity (P-V) @ 632.8nm:

Centering (arcmin):

Bevel:

Protective bevel as needed

Center Thickness CT (mm):

12.50 ±0.20

Edge Thickness ET (mm):

2.50

Radius R₁ (mm):

38.64

Radius R₂ (mm):

38.64

Clear Aperture CA (mm):

34.29

f/#:

1.33

Focal Length Tolerance (%):

±2

Numerical Aperture NA:

0.38

Type:

Double-Convex Lens

Wavelength Range (nm):

300 - 8000

Model Number:

CF-BX-38-50

Regulatory Compliance

RoHS 2015:

Compliant

Certificate of Conformance:

View

Reach 240:

Compliant

Product Family Description

Greater than 90% Transmission from 350nm-7μm
Low Index of Refraction
High Laser Damage Threshold

ISP Optics Calcium Fluoride Double-Convex (DCX) Lenses are ideal for finite imaging applications requiring high transmission in the infrared wavelength spectrum. Calcium Fluoride features greater than 90% transmission from 350nm to 7μm and a low refractive index, allowing it to be used without an antireflective coating. In addition, its low absorption and high damage threshold makes it a popular choice for use with excimer lasers. ISP Optics Calcium Fluoride Double-Convex (DCX) Lenses offer low solubility and superior hardness compared to other fluoride-based substrates, allowing for use in harsh environments.