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  3. EDMUND OPTICS 39238

EDMUND OPTICS 39238 Ar Coated Sapphire Window 35MM Dia. 1MM MGF2

39238 Edmund Optics New 35mm Dia. 1mm Thick Mgf2 Ar Coated Sapphire Window

( Brand: Edmund Optics ), ( Part Type: Window ), ( Manufacturer Part Number: 39238 )

Review EDMUND OPTICS New 35mm Dia. 1mm Thick Ar Coated Sapphire Window

The Edmund Optics 39238 35mm 1mm MgF2 AR-coated sapphire window is an essential component for various optics applications that require high-performance, durable, and anti-reflective surfaces. This window showcases Edmund Optics' expertise in manufacturing top-quality optical components.

Measuring 35mm in diameter and 1mm in thickness, this sapphire window is crafted from superior-grade sapphire material, known for its exceptional hardness, scratch resistance, and thermal stability. The sapphire substrate guarantees long-term reliability and robustness, making it an ideal choice for demanding environments and heavy-duty applications.

The surface of the 39238 window is coated with a Multi-Layer Anti-Reflective (MgF2 AR) coating. This advanced coating technology effectively reduces reflections across a broad spectral range, allowing maximum transmittance and enhancing the overall optical performance of your system. With this coating, you can expect improved contrast, increased signal strength, and reduced glare, resulting in clearer and more accurate data.

The MgF2 AR coating on the 35mm sapphire window features a broadband reflectance of less than 0.5% from 350nm to 1100nm, providing excellent anti-reflective properties for a wide range of applications. Its high transmittance and low reflection make it a popular choice for spectroscopy, photonics, astronomy, and other optical systems where minimal reflections are crucial.

Additionally, the sapphire window's AR coating is treated with a hydrophobic and oleophobic surface coating. This feature ensures that the window remains cleaner for longer periods, reducing the need for frequent cleaning and maintenance, making it an excellent investment for systems that require high levels of optical performance.

In summary, the Edmund Optics 39238 35mm 1mm MgF2 AR-coated sapphire window is a high-performance, durable, and anti-reflective optical component. Its sapphire substrate and advanced MgF2 AR coating provide excellent transmittance, low reflection, and scratch resistance, making it an essential component for various optics applications where high-quality optical performance is key.

The Edmund Optics 39238 35mm 1mm MgF2 AR-coated sapphire window is a high-performance optical component designed for use in various industrial, scientific, and research applications. This component offers several advantages, but it also comes with some potential drawbacks. Let's examine both sides.

Advantages:

1. High Refractive Quality: The MgF2 AR-coated sapphire window provides excellent refractive quality, making it ideal for applications that require high-precision optical components.

2. Anti-Reflective Coating: The AR coating minimizes reflection at the window surface, reducing unwanted reflections and improving the overall transmission of light.

3. Sapphire Material: Sapphire is a durable and robust material that offers excellent scratch resistance and high thermal conductivity, making it suitable for high-temperature and high-pressure environments.

4. Broad Spectral Transmission: This window offers broad spectral transmission, allowing it to be used in various wavelength ranges, including the UV, visible, and near-IR regions.

5. Customizable: Edmund Optics offers customization options for this window, including various sizes, coatings, and materials, making it versatile for a wide range of applications.

Disadvantages:

1. Cost: The MgF2 AR-coated sapphire window is a high-end optical component and comes with a relatively high price tag, which may not be suitable for all budgets.

2. Handling Requirements: Sapphire is a brittle material and requires careful handling to avoid damage. This can add to the overall cost and complexity of using this component.

3. Customization Lead Time: While the window is customizable, the lead time for custom orders can be lengthy, which may not be suitable for applications with tight deadlines.

Conclusion:

The Edmund Optics 39238 35mm 1mm MgF2 AR-coated sapphire window offers several advantages, including high refractive quality, anti-reflective coating, sapphire's durability, and broad spectral transmission. However, it also comes with some disadvantages, such as a high cost, handling requirements, and long lead times for custom orders.

Recommendation:

If your application requires a high-performance optical component with excellent refractive quality, broad spectral transmission, and anti-reflective coating, the Edmund Optics 39238 35mm 1mm MgF2 AR-coated sapphire window is an excellent choice. However, it is essential to consider the cost, handling requirements, and lead times for custom orders before making a final decision. If the cost or lead time is a concern, you may want to explore alternative options with similar specifications but lower costs or shorter lead times.

Details:

Young's Modulus GPA 2 typical. 1mm Thick, MgF 2 AR Coated Sapphire Window. Protective Window.

part #: 39238 prices

  • $16.00-$199.00

specifications detectoimage:

  • brand: Edmund Optics
  • part type: Window
  • manufacturer part number: 39238

general detectoimage:

  • condition: New
  • Test, Measurement Inspection > Cameras Imaging > Other Cameras Imaging

shipping detectoimage:

  • transit: 5-12 Days
  • class: Standard
  • carrier: USPS
  • service: USPS Ground Advantage
  • type: Calculated
  • cost: $12.04

seller detectoimage:

  • city: Union City, California
  • rating: 98.4%
  • # reviews: 67

payments detectoimage:

  • wallet: Paypal
  • other
  • credit card: Diners-club

returns detectoimage:

  • policy: No Returns

offer detectoimage:

  • sold: 0
  • quantity: 1
  • options: Ship-to-home
  • started: February 27, 2026
  • availability: In Stock
part type: window,
category: business & industrial > test, measurement inspection > cameras imaging, sku: 2927319489627604,

Edmund Optics 39238 Is Similar To:

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5 offers $16.00–$199.00 USD
  • New – Open box. Offer #1 priced at $199.00 + $14.48 delivery = $213.48* total. Type of Window Young's Modulus (GPa) Surface Flatness (P-V). (400-700nm).+$14.48 shipping
  • New – Open box. Offer #2 priced at $28.43 + $12.90 delivery = $41.33* total. +$12.90 shipping
  • New. Offer #3 priced at $16.00 + $8.75 delivery = $24.75* total. Charging half the price of new. 20mm circular B270 subsrtate window with magnesium fluoride coating.+$8.75 shipping
  • New – Open box. Offer #4 priced at $19.00 + $3.50 delivery = $22.50* total. Surface Quality Surface Flatness. B270 Window.+$3.50 shipping
  • New. Offer #5 priced at $13.75 + $5.62 delivery = $19.37* total. Wavelength Range (nm) 400 - 700 Coating .+$5.62 shipping

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