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Products / Optics / Prisms / Right Angle Prisms / Infrared (IR) Right Angle Prisms
See all 6 Products in Family

Calcium Fluoride, 12.7mm, Uncoated, IR Right Angle Prism

Infrared (IR) Right Angle Prisms

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Stock #19-706 New
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£1,168.50
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Qty 1-5
£1,168.50
Qty 6+
£915.12
Volume Pricing
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Length of Legs (mm):
12.7
Length of Hypotenuse (mm):
18.0
Coating:
Uncoated
Angle Tolerance (arcmin):
±10
Clear Aperture (%):
85.00
Dimensional Tolerance (mm):
±0.25
Image Orientation:
Left-Handed
Ray Deviation (°):
90.00
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Calcium Fluoride (CaF2)
Surface Flatness:
2λ
Surface Quality:
40-20
Type:
Right Angle Prism
Wavelength Range (μm):
0.2 - 7
Wavelength Range (nm):
200 - 7000

Regulatory Compliance

RoHS:
Compliant
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Product Family Description

  • Ge and ZnSe Substrates
  • Ray Deviation of 90°
  • Ideal for Use with Collimated Sources
  • Additional Infrared Optics Available

Infrared (IR) Right Angle Prisms are available in two substrate options. Germanium is a dense material with a high index (n10.6μm = 4.0034), making it ideal for applications from 3 - 12μm where the optical path length needs to be maximized. Zinc Selenide (n10.6μm = 2.4028) is commonly used with CO2 laser applications, and features high transmission from 0.6 - 18μm.

Right angle prisms are generally used to bend image paths or redirect light at 90°. This produces a left handed image and depending on the orientation of the prism, the image may be inverted or reverted. Right angle prisms can also be used in combination for image/beam displacement.

Note: Special care should be taken when handling Zinc Selenide as it is a toxic material. Always wear rubber or plastic gloves to avoid risk of contamination.

Right Angle Prism Ray Path
Right Angle Prism Ray Path
Right Angle Prism Ray Path
Right Angle Prism Ray Path
Right Angle Prism Tunnel Diagram
Right Angle Prism Tunnel Diagram
Right Angle Prism Tunnel Diagram
Right Angle Prism Tunnel Diagram
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