VPH3 THORLABS Duv Wedge Mirror Post Holder

Review THORLABS Inch Dia. Duv Grade Degree Wedge In Mirror Mt. Post Holder

The Thorlabs VPH3 DUV CAF2 Wedge Mirror Post Holder is a versatile and robust mounting solution designed for holding CAF2 (Convex-Concave-Flat) wedge mirrors with a diameter of 25.4 mm in optical setups. This post holder is particularly suitable for use with Thorlabs' VPH3 DUV series of polarizing cubes and other optical components that require precise mirror alignment.

The VPH3 DUV CAF2 Wedge Mirror Post Holder is made of high-quality anodized aluminum, ensuring durability and resistance to corrosion. It features a threaded post with a fine pitch of 0.5 mm, enabling precise adjustments of the mirror position along the Z-axis. The post is also equipped with a locking mechanism that secures the mirror in place once the desired position is achieved.

The mirror mount includes a precision-machined CAF2 wedge that facilitates easy mirror alignment and provides a stable connection to the post holder. The wedge angle can be adjusted using a hex key, allowing for fine-tuning of the mirror position to optimize optical alignment.

Additionally, the VPH3 DUV CAF2 Wedge Mirror Post Holder is designed with a removable base plate, which makes it compatible with a range of mounting surfaces and provides flexibility in system design. The base plate can be secured to the post holder using two captive screws, ensuring a stable and secure setup.

Overall, the VPH3 DUV CAF2 Wedge Mirror Post Holder is an essential accessory for any optical setup that involves CAF2 wedge mirrors. Its precision engineering, durability, and ease of use make it an indispensable tool for researchers, engineers, and technicians working in the fields of optics, spectroscopy, and related disciplines.

Thorlabs VPH3 DUV CAF2 Wedge Mirror Post Holder: A Comprehensive Analysis

The Thorlabs VPH3 DUV CAF2 Wedge Mirror Post Holder is a precision optics component designed to mount and align wedge mirrors in various applications, including laser systems, interferometry, and beamline instrumentation. In this analysis, we will discuss the key features, advantages, and disadvantages of this product.

1. Designed for use with Thorlabs' CAF2 wedge mirrors, which offer high reflectivity across a broad wavelength range.

2. Precision adjustment capabilities using the VPH3 wedge adapter, allowing for fine alignment and tilt adjustment.

3. Robust construction with high-quality materials, ensuring stability and longevity.

4. Compatible with various mounting configurations, such as benchtop, breadboard, or other custom mounting solutions.

1. High precision: The VPH3 DUV CAF2 Wedge Mirror Post Holder's fine adjustment capabilities enable accurate alignment and tilt adjustment, ensuring optimal performance in various applications.

2. Versatility: Its compatibility with different mounting configurations makes it a suitable choice for various research and industrial settings.

3. Durability: The robust construction of the holder ensures long-term stability and reliability, even under heavy usage.

1. Limited compatibility: The holder is specifically designed for use with Thorlabs' CAF2 wedge mirrors. Using other mirror types may require additional adapters or mounting solutions.

2. Potential need for additional components: Depending on the specific application, additional components, such as translation stages or micrometers, may be required for precise alignment and positioning.

3. Higher cost: Compared to simpler mirror mounting solutions, the VPH3 DUV CAF2 Wedge Mirror Post Holder's advanced features and precision capabilities come at a higher cost.

The Thorlabs VPH3 DUV CAF2 Wedge Mirror Post Holder is a high-performance, versatile, and durable solution for mounting and aligning wedge mirrors in various applications. While it comes with some limitations, such as specific compatibility with Thorlabs' CAF2 mirrors and a higher cost compared to simpler mounting solutions, its advantages in terms of precision and robustness make it a valuable investment for researchers and industrial users seeking optimal optical performance.

For researchers, scientists, and industrial users requiring high precision and accuracy in their optical systems, the Thorlabs VPH3 DUV CAF2 Wedge Mirror Post Holder is an excellent investment. Its compatibility with Thorlabs' CAF2 wedge mirrors ensures optimal performance, while its versatility makes it suitable for various mounting configurations. Although it comes with a higher cost, the long-term benefits in terms of stability, reliability, and precision make it a worthwhile investment for those seeking top-tier optical solutions.

Details:

This complete assembly is ready to use right out of the box. Please review my many other optical hardware items as I combine shipping costs when are purchased at the same time. The duv transmission was laser tested and showed very little fluorescence. The mounted window is in a Thorlabs 2 mirror mount on 4 SS post 3 holder model uph3 base plate.

Mounts I n like new condition with little signs of use. Wedge 2 diameter in a Thorlabs mirror mount. So ld as is, so they can be put to good use again.

specifications lightument:

• brand: Thorlabs
• mpn: Vph3
• part type: Mirror Holder
• country of origin: United States

seller lightument:

• city: carlsbad, california
• rating: 100.0%
• # reviews: 654

returns lightument:

• paid by: buyer
• policy: returns accepted
• method: money back
• time: 30 days

shipping lightument:

• class: standard
• type: calculated
• carrier: usps
• service: usps ground advantage
• transit: 4-9 days

general lightument:

• category: Business & Industrial

payments lightument:

• credit card: mastercard
• other
• wallet: google-pay

offer lightument:

• availability: in stock
• started: may 30, 2026
• sold #: 4
• prices: $56.95–$108.75
• item condition:
  • Used
  • New – Open box
• options: ship-to-home
• in stock #: 3
• best offers: true