eo_logo
  • Country/Region
  • cart   
 
See all 60 Products in Family
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

12.5mm Diameter Uncoated, Calcium Fluoride Window

TECHSPEC Calcium Fluoride (CaF2) Windows

TECHSPEC Calcium Fluoride (CaF2) Windows

Stock #47-682
×
Qty 1-10
A$176.00
Qty 11
A$158.40
Volume Pricing
Request Quote
Abbe Number (vd):
94.99
Axis Orientation:
Random
Bevel:
Protective as needed
Clear Aperture (%):
90
Clear Aperture CA (mm):
11.25
Diameter (mm):
12.50 +0.0/-0.1
Thickness (mm):
2.00 ±0.1
Coating:
Uncoated
Coefficient of Thermal Expansion CTE (10-6/°C):
18.85
Density (g/cm3):
3.18
Edges:
Fine Ground
Index of Refraction nd:
1.434
Knoop Hardness (kg/mm2):
158.3
Parallelism (arcmin):
<1
Poisson's Ratio:
0.26
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Calcium Fluoride (CaF2) Vacuum UV Grade
Surface Flatness:
λ/2
Surface Quality:
40-20
Type:
Protective Window
Wavelength Range (nm):
200 - 7000
Young's Modulus (GPa):
75.8

Regulatory Compliance

RoHS 2015:
REACH 201:

Product Family Description

  • Low Absorption, High Transmission UV Grade Calcium Fluoride
  • Ideal for Applications Ranging from 200nm - 7μm
  • Low Index of Refraction

Calcium fluoride is often used in spectroscopic windows and lenses due to its high transmission from 200nm to 7μm. Its low absorption and high damage threshold makes it a popular choice for excimer laser optics. Calcium fluoride's low index of refraction allows it to be used without an anti-reflective coating. The Knoop hardness of calcium fluoride is 158.3. TECHSPEC® Calcium Fluoride (CaF2) Windows manufactured from vacuum UV grade calcium fluoride are commonly found in cryogenically cooled thermal imaging systems.

Title  Compare Stock Number  Price Buy
12.5/12.7mm Optic Dia., Precision Gimbal Mount #84-640 A$553.60
Qty 5+ A$498.40 Request Quote
  • 3-5 days
    ×
8.0 - 118.0 Optic Height, English Bar-Type Optic Holder #03-666 A$152.40
Qty 10+ A$137.20 Request Quote
  • 3-5 days
    ×
7.0 - 67.0 Optic Height, English Bar-Type Optic Holder #03-669 A$146.00
Qty 10+ A$131.60 Request Quote
  • 3-5 days
    ×
7.0 - 40.0 Optic Height, English Bar-Type Optic Holder #03-676 A$136.00
Qty 10+ A$122.40 Request Quote
  • 3-5 days
    ×
5.0 - 25.0mm Optic Height, Metric Bar-Type Optic Holder #55-529 A$136.00
Qty 10+ A$122.40 Request Quote
  • 3-5 days
    ×
10.0 - 60.0mm Optic Height, Metric Bar-Type Optic Holder #55-530 A$146.00
Qty 10+ A$131.60 Request Quote
  • 3-5 days
    ×
2.0 - 35.0mm Optic Dia., Three-Screw Adjustable Ring Mount #03-668 A$81.60
Qty 10+ A$73.60 Request Quote
  • 3-5 days
    ×
9.5 - 73.0mm Optic Dia., Three-Screw Adjustable Ring Mount #36-605 A$102.00
Qty 10+ A$92.00 Request Quote
  • 3-5 days
    ×
12.5/12.7mm Optic Dia., Kinematic Mount, 2-Screws #58-850 A$152.00
Qty 5+ A$136.80 Request Quote
  • 3-5 days
    ×
12.5/12.7mm Optic Dia., Kinematic Mount, 3-Screws #58-853 A$168.00
Qty 5+ A$151.20 Request Quote
  • 3-5 days
    ×
12.5/12.7mm Optic Dia., Compact Kinematic Mount, 2-Screws #34-720 A$168.00 Request Quote
  • 3-5 days
    ×
12.5/12.7mm Optic Dia., Compact Kinematic Mount, 3-Screws #34-721 A$184.00 Request Quote
  • 3-5 days
    ×
12.5/12.7mm Optic Dia., L-Slot Direct Mount #36-416 A$70.40 Request Quote
  • 3-5 days
    ×
12.5/12.7mm Optic Dia., L-Slot and Rotation Direct Mount #36-417 A$118.40 Request Quote
  • 3-5 days
    ×
12.5/12.7mm Optic Dia., Side Flange Direct Mount #36-418 A$70.40 Request Quote
  • 3-5 days
    ×
12.5/12.7mm Optic Dia., SM05 Thin Mount, M4 #13-789 A$24.80 Request Quote
  • 3-5 days
    ×
12.5/12.7mm Optic Dia., SM05 Thin Mount, 8-32 #13-790 A$24.80 Request Quote
  • 3-5 days
    ×
12.5/12.7mm Optic Dia., X-Y Translating Optic Mount #62-955 A$340.00
Qty 5+ A$322.80 Request Quote
  • 3-5 days
    ×
12.5/12.7mm Optic Dia., X-Y-Z Translating Optic Mount #62-958 A$560.00
Qty 5+ A$532.00 Request Quote
  • 3-5 days
    ×
4.0 - 36.0mm Optic Dia., Self-Centering Jaw Clamp #16-077 New
×
A$208.00
Qty 5+ A$187.20 Request Quote
  • 3-5 days
    ×
5.0 - 100.0mm Optic Dia., Self-Centering Jaw Clamp #16-078 New
×
A$544.00
Qty 5+ A$489.60 Request Quote
  • 3-5 days
    ×

Need a Quote? Add a stock number to begin our two-step quote process.

Edmund Optics Facebook Edmund Optics Twitter Edmund Optics YouTube Edmund Optics LinkedIn Edmund Optics Instagram Edmund Optics Tick Tock

×