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All Products / Optics / Optical Lenses / Infrared (IR) Lenses / Lightpath® Thermal Imaging Assemblies
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Lightpath 7100305 | 7.7mm FL, f/1.3, Thermal Imaging Lens Assembly

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Stock #15-688 3-4 days
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€205,00
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Effective Focal Length EFL (mm):
7.70
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Black Diamond™ BD-6
f/#:
1.3
Coating:
BBAR (8000-12000nm)
Wavelength Range (nm):
8000 - 12000
Clear Aperture CA (mm):
5.99
Coating Specification:
Ravg <0.75% @ 8000 - 12,000nm
Coefficient of Thermal Expansion CTE (10-6/°C):
22.5
Compatible Window:
Thickness: 0.76mm
Material: Si
Construction:
Matte Black Anodized Aluminum Housing
Index of Refraction nd @ 10μm:
2.7816
Index of Refraction nd @ 14μm:
2.7683
Index of Refraction nd @ 4μm:
2.7978
Length (mm):
11.50
Lightpath Lens Code:
7100305
Mounting Threads:
M19 x 0.5
Thermo-optic coefficient dn/dT:
30.5 x 10-6 @ 10μm
Working Distance (mm):
10.06
Front Diameter (mm):
18.00
Thread Length (mm):
6.25
Recommended Detector Format (H x V/Pixel Size):
320 x 240 / 17μm

Regulatory Compliance

RoHS 2015:
Compliant
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Certificate of Conformance:
View
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Reach 240:
Compliant
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Product Family Description

  • Precision Molded Chalcogenide Lenses
  • Compact Designs for Thermal Imaging Cameras
  • Focal Lengths from 2.7 to 24mm

Lightpath® Thermal Imaging Assemblies are a cost-effective alternative to diamond turned infrared lenses for applications in the mid-wave infrared (MWIR) or long-wave infrared (LWIR). These lenses are molded from BD6™, a chalcogenide glass that offers high transmission from 1 to 15µm and is also optically athermalized from -40 to +85°C. These lenses feature a broadband antireflection coating from 8 to 12µm and are mounted in compact black anodized aluminum housings that are threaded to allow for adjustable focus. Lightpath Thermal Imaging Assemblies are ideal for medical diagnostics, gas sensing, thermography, thermal imaging, security, and manufacturing process control applications. Lenses with focal lengths from 2.7 to 24mm are available, covering detector sizes from 80 x 80 to 640 x 480 pixels.