THORLABS ND13B Unmounted Reflective Filter

( Brand: Thorlabs ), ( Manufacturer Part Number: ND13B ), ( Part Type: Reflective Filter )

Review THORLABS Unmounted Reflective Nd Filter

Thorlabs ND13B Unmounted Reflective 25 ND Filter - A Versatile Solution for Optical Density Control

The Thorlabs ND13B Unmounted Reflective 25 ND Filter is a high-quality, versatile optical filter designed to provide efficient neutral density (ND) reduction. With a densitometry value of 2.5, this filter effectively reduces the intensity of light passing through it, making it an ideal choice for various applications where precise light control is essential.

Crafted from superior materials, this reflective ND filter boasts a mirror-like surface to minimize light reflection and maximize transmission. This design ensures that the filter maintains its effectiveness even in applications where high reflectivity is unavoidable, such as in laser systems.

The ND13B filter is unmounted, offering flexibility for integration into a wide range of optical setups. Its compact design makes it easy to adapt to different filter holders or mounting systems, while its high-quality construction ensures long-lasting performance.

The Thorlabs ND13B Unmounted Reflective 25 ND Filter is an excellent choice for those seeking to control light intensity in their optical experiments, whether in research, industrial, or educational settings. Its combination of efficiency, versatility, and durability makes it a valuable tool for anyone working in the field of optics.

In summary, the Thorlabs ND13B Unmounted Reflective 25 ND Filter is a high-performance, versatile optical filter that provides efficient neutral density reduction for various applications. Its mirror-like surface, unmounted design, and high-quality construction make it a valuable addition to any optical setup.

**Thorlabs ND13B Unmounted Reflective 25 ND Filter: An In-depth Analysis**

1. High-Quality Material: The Thorlabs ND13B filter is made of high-quality optical glass, ensuring excellent light transmission and durability.

2. High Density: With a 25 ND (Neutral Density) value, this filter provides a significant reduction in light, making it ideal for applications where you need to control the exposure, such as high-speed photography or working with intense light sources.

3. Reflective Surface: The reflective surface of the filter allows it to be used in setups where traditional absorptive filters may cause heat buildup or other undesirable effects.

4. Unmounted Design: The unmounted design allows for easy integration into various optical systems, providing greater flexibility in terms of filter placement and stacking.

1. Requires Careful Handling: As an unmounted filter, it requires careful handling to prevent damage and ensure proper alignment.

2. No Protective Coating: Unlike some mounted filters, the Thorlabs ND13B does not have a protective coating, which may increase the risk of scratching or other damage.

3. Limited Wavelength Range: While suitable for visible light applications, this filter may not perform optimally in the ultraviolet or infrared regions.

The Thorlabs ND13B unmounted reflective filter is a high-quality, versatile tool for controlling light in various optical applications. Its reflective surface and high ND value make it particularly useful in situations where heat buildup or high light intensity is a concern. However, its unmounted design requires careful handling, and it may not perform optimally in applications beyond the visible light spectrum.

If you're looking for a high-quality, 25 ND neutral density filter for use in visible light applications and have the necessary experience to handle unmounted filters, the Thorlabs ND13B could be a great choice for your needs. However, if you prefer a mounted filter or need a filter that performs well in the ultraviolet or infrared regions, you may want to consider alternative options.

Details:

Item will come with a 30 Day Warranty. Shipping Details: originates from zip code 95742. Item was recently removed from working service and is in excellent order. Cosmetically in good condition showing minor scuffs / scratches blemishes from previous use.

If a custom power cord or AC adapter is required for the item, it only included if pictured described above. Photos are of the actual unit for sale. Includes Unmounted Reflective 25mm ND Filter as pictured. Privacy: Rest assured your information will not be given, sold, rented or loaned to any third party.

part #: nd13b prices

• $26.94-$56.81

specifications filtecam:

• brand: Thorlabs
• mpn: Nd13b
• part type: Reflective Filter

returns filtecam:

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

shipping filtecam:

• transit: 4-8 Days
• type: Fixed
• cost: $0.00
• class: Standard, Expedited, One-day
• service: Standard, Expedited, Overnight

seller filtecam:

• city: Rancho Cordova, California
• rating: 99.8%
• # reviews: 35223

offer filtecam:

• availability: In Stock
• sold: 0
• started: May 8, 2025
• quantity: 1
• options: Ship-to-home

general filtecam:

• Cameras Photo > Lenses Filters > Filters
• condition: Used

payments filtecam:

• other
• credit card: Visa
• wallet: Paypal

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