NEWPORT 20Z40ER.1 Optical Zerodur Mirror 50.8MM 450-700NM 1/20

( Brand: Newport ), ( Part Type: Aluminum Mirror ), ( Manufacturer Part Number: 20Z40ER.1 )

Review NEWPORT Optical Zerodur Aluminum Mirror 50.8mm 450-700nm Range 1/20

The Newport 20Z40ER.1 Optical Zerodur Mirror is a high-performance reflection component designed for applications in the field of optical spectroscopy and research. This mirror, with a diameter of 50.8mm, features a Zerodur substrate, a low expansion glass that minimizes thermal stress and ensures excellent optical flatness and stability over a wide temperature range.

The mirror's coating is optimized for use in the spectral range of 450-700nm, making it an excellent choice for applications such as fluorescence spectroscopy, absorption spectroscopy, and other related applications. The 1/20 wave RMS surface quality of the mirror ensures that it provides high-resolution, high-accuracy reflection, resulting in precise and reliable data.

The Newport 20Z40ER.1 Optical Zerodur Mirror comes with a 1/2 inch (12.7mm) mounting diameter and a high reflectivity (R) coating on the front surface, providing maximum efficiency for light reflection. The mirror's back surface is uncoated, allowing for customization according to specific application requirements.

The mirror is precision machined to ensure a perfect fit and is delivered with a protective cap to maintain its optical quality during storage and transportation. Its robust construction and high-quality materials make it a reliable and long-lasting component for even the most demanding optical applications.

In summary, the Newport 20Z40ER.1 Optical Zerodur Mirror is a high-performance, high-quality reflection component designed for use in the spectral range of 450-700nm. Its Zerodur substrate ensures excellent optical flatness and stability, while its 1/20 wave RMS surface quality and 1/2 inch mounting diameter make it a versatile and efficient choice for a wide range of optical spectroscopy applications.

The Newport 20z40er.1 optical Zerodur mirror is a high-performance mirror designed for use in optical systems, particularly in the wavelength range of 450-700nm. Here are some potential pros and cons of purchasing this mirror:

- Zerodur glass is known for its low thermal expansion coefficient, making it an ideal choice for applications requiring high stability and minimal deformation due to temperature changes.

- The mirror has a high reflectivity in the specified wavelength range, which can lead to increased sensitivity and better signal in optical systems.

- The 50.8mm diameter and 1/20 wave RMS surface figure make it suitable for use in a variety of applications, including spectroscopy, metrology, and astronomy.

- The mirror is quite expensive, which may be a limitation for some potential buyers.

- The mirror requires careful handling and maintenance due to its delicate surface and high-performance specifications.

- The mirror may not be suitable for all applications outside of the specified wavelength range, as its reflectivity drops significantly beyond 700nm.

In conclusion, the Newport 20z40er.1 optical Zerodur mirror is a high-quality, high-performance mirror that is well-suited for applications requiring stability, low thermal expansion, and high reflectivity in the 450-700nm wavelength range. However, its high cost and specialized requirements may make it a less viable option for some potential buyers.

If you are in need of a high-performance mirror for use in a specific application within the 450-700nm wavelength range, and have the budget and resources to properly handle and maintain it, then the Newport 20z40er.1 optical Zerodur mirror may be a worthwhile investment. Otherwise, you may want to consider alternative mirror options that better fit your budget and application requirements.

Details:

Coating: Enhanced Aluminum. Thickness: 12.7mm. Specifications: model #: 20Z40ER.1. This is a surplus item.

Material: Zerodur. Wave length Range: 450-700nm. Mirror Size/ Diameter: 50.8mm. Newport Optical Mirror.

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part #: 20z40er1 price

• $300.00

specifications detectoimage:

• brand: Newport
• part type: Aluminum Mirror
• manufacturer part number: 20Z40ER.1

shipping detectoimage:

• service: USPS First Class, USPS Priority Mail Padded Flat Rate Envelope, UPS Next Day Air
• type: Calculated
• class: Standard, Expedited, One-day
• transit: 2-6 Days
• cost: $0.00
• carrier: USPS, UPS

returns detectoimage:

• policy: Returns Accepted
• method: Money back
• time: 30 Days
• paid by: Seller

payments detectoimage:

• wallet: Google-pay
• cash
• other
• credit card: Diners-club

seller detectoimage:

• # reviews: 40642
• city: Osseo, Minnesota
• rating: 100.0%

offer detectoimage:

• options: Ship-to-home
• sold: 0
• quantity: 1
• started: October 8, 2025
• availability: In Stock
• best offers: True

general detectoimage:

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

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