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See all 48 Products in Family

TECHSPEC^® components are designed, specified, or manufactured by Edmund Optics. Learn More

25mm Dia. x 100mm FL, 8 - 12μm Coated, Ge Plano-Convex Lens

Stock #69-667

A$504.00 Other Coating Options

Qty 1-5
A$504.00

Qty 6
A$403.20

Volume Pricing
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Code V Curves eDrawings: eprt IGES PDF Drawings STEP: stp Zemax: zar Zemax: zmx

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Diameter (mm):

25.00 +0.0/-0.1

Effective Focal Length EFL (mm):

100.00 @ 10.6µm

Back Focal Length BFL (mm):

99.25

Coating:

BBAR (8000-12000nm)

Coating Specification:

R_avg <3.0% @ 8 - 12μm

Substrate:

Germanium (Ge)

Surface Quality:

60-40

Centering (arcmin):

Center Thickness CT (mm):

3.00 ±0.10

Edge Thickness ET (mm):

2.74

Radius R₁ (mm):

300.39

Clear Aperture CA (mm):

f/#:

4.00

Numerical Aperture NA:

0.13

Type:

Plano-Convex Lens

Bevel:

Protective bevel as needed

Wavelength Range (nm):

8000 - 12000

Regulatory Compliance

RoHS 2015:

Compliant

Reach 209:

Compliant

Product Family Description

Wavelength Range of 2 - 16μm
Rugged, Durable Material
Ideal for Defense, Security, and Thermal Imaging Applications
Additional Infrared Lenses Available in Popular Substrates

Our TECHSPEC® Germanium Plano-Convex (PCX) Lenses feature precision diamond turned surfaces making them ideal for a variety of infrared applications, including thermal imaging, infrared spectroscopy, and remote sensing. Germanium (Ge) is popular for its high index of refraction, broad transmission range, and rugged mechanical properties. These lenses are available in 25 and 50mm diameters, uncoated, or with multiple broadband coating options. For more information on Germanium properties, please review our guide to selecting The Correct Material for Infrared (IR) Applications.

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