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NEWPORT 50Q04AV.2 Neutral Density Beamsplitter Ar Coated BK-7

50q04av.2 Newport Circular Variable Neutral Density Beamsplitter Bk-7 5 Inch Ar Coated

( Brand: Newport ), ( Manufacturer Part Number: 50Q04AV.2 ), ( Country Of Origin: United States )

Review NEWPORT Circular Variable Neutral Density Beamsplitter Bk-7 Inch Ar Coated

The Newport 50Q04AV.2 Neutral Density Beamsplitter is a high-performance optical component designed for use in various applications, including beam splitting, polarization maintaining, and density filtering in the visible and near-infrared spectral regions. This beamsplitter is coated with an AR (Anti-Reflective) and BK-7 glass substrate, ensuring minimal reflection and maximizing the transmittance of light.

The neutral density (ND) property of this beamsplitter allows it to reduce the amount of light passing through it without altering the color balance. It features a 50/50 beam splitting ratio, meaning that it evenly divides the incoming light into two equal parts, one transmitted to the desired output and the other reflected back for potential reuse. This makes it an excellent choice for applications requiring equal splitting of light, such as interferometry or beam combining.

The AR coating on the Newport 50Q04AV.2 Neutral Density Beamsplitter significantly minimizes the reflection of light at the interface between the beamsplitter and the input and output optics. This reduces unwanted reflections and stray light, which can degrade the image quality and affect the overall system performance.

The BK-7 glass substrate used in this beamsplitter offers excellent optical properties, including low birefringence and high transmittance. This is essential for maintaining the polarization state and minimizing the introduction of unwanted optical distortions. The AR and BK-7 coatings are also designed to be durable, ensuring long-term performance and reliability in various laboratory, industrial, and research environments.

In summary, the Newport 50Q04AV.2 Neutral Density Beamsplitter is a versatile and high-performance optical component designed for applications requiring equal splitting of light and maintaining the polarization state. Its AR and BK-7 coatings ensure minimal reflection and excellent optical properties, making it a valuable addition to any optical system.

The Newport 50Q04AV.2 Neutral Density Beamsplitter BK-7 AR Coated is an optical component used in various applications, particularly in polarimetry and photometry, to provide both a neutral density filter and a beamsplitter function in a single device. Here are some pros and cons of buying this component:

Pros:

1. Dual Functionality: This component offers the benefits of both a neutral density filter and a beamsplitter in a single device, which can save space in an optical setup and reduce the need for multiple components.

2. High Quality Coating: The AR (Anti-Reflective) coating on this component helps to minimize reflections and improve the overall efficiency of the optical system.

3. Broadband Neutral Density: The neutral density filter provides broadband attenuation, which means it can be used with a wide range of wavelengths, making it a versatile component for various applications.

4. High Transmission: The neutral density filter has a high transmission rate, which allows a significant amount of light to pass through, making it suitable for use in low light conditions.

5. Durable Construction: The component is made of high-quality materials and is well-constructed, ensuring long-term reliability and stability.

Cons:

1. Cost: The Newport 50Q04AV.2 Neutral Density Beamsplitter BK-7 AR Coated is a high-performance component, and its cost may be prohibitive for some applications or budgets.

2. Complexity: This component may be more complex to install and align compared to simpler optical components, requiring more expertise and time.

3. Size: The component may be larger than some other optical components, which could make it less suitable for applications where space is a limiting factor.

4. Potential for Reflections: Despite the AR coating, there is still a possibility of reflections from the component, which could impact the overall performance of the optical system.

Conclusion:

The Newport 50Q04AV.2 Neutral Density Beamsplitter BK-7 AR Coated is a high-performance optical component that offers the benefits of both a neutral density filter and a beamsplitter in a single device. Its high-quality coating, broadband neutral density, and durable construction make it a valuable tool for various applications. However, its cost, complexity, size, and potential for reflections are important considerations that should be taken into account before making a purchase. Ultimately, if the benefits of this component outweigh the drawbacks and the budget permits, it could be a worthwhile investment for advanced optical applications.

Recommendation:

If you are in need of a high-performance optical component that offers both neutral density filtering and beamsplitting functionality, the Newport 50Q04AV.2 Neutral Density Beamsplitter BK-7 AR Coated could be an excellent choice. However, it's important to carefully consider the component's cost, complexity, size, and potential for reflections before making a purchase. Additionally, it's recommended to consult with an optical expert to ensure proper installation and alignment of the component for optimal performance.

Details:

High-quality variable metallic neutral-density beamsplitter on a BK-7 substrate, manufactured by Newport. Ideal for holography setups, laser alignment, optical petrology, or photographic attenuation.New fused-silica version sells over $2,700 from Newport. Specifications: Diameter: 5 127mm Material: BK-7 glass Coatings: Circular variable metallic ND front, AR-coated back Transmission: Variable from 1 % to 50 by rotation aperture: condition: Excellent clean surfaces, no coating damage, stored in lens tissue as shown. Asking $425 reasonable offers considered.

specifications labequipi:

  • brand: Newport
  • mpn: 50q04av.2
  • country of origin: United States

seller labequipi:

  • rating: 100.0%
  • city: Placentia, California
  • # reviews: 191

general labequipi:

  • Healthcare, Lab Dental > Medical Lab Equipment, Devices > Other Medical Lab Equipment
  • condition: New

shipping labequipi:

  • service: USPS Ground Advantage
  • carrier: USPS
  • transit: 5-11 Days
  • cost: $0.00
  • type: Fixed
  • class: Standard

offer labequipi:

  • quantity: 2
  • sold: 0
  • started: October 24, 2025
  • best offers: True
  • availability: In Stock
  • options: Ship-to-home

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country of origin: united states,
category: business & industrial > healthcare, lab dental > medical lab equipment, devices > medical lab equipment, sku: 21038018924942633,
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