THORLABS LK4643RM-B Uvfs Mount Plano Concave Round 50.0

( Brand: Thorlabs ), ( Manufacturer Part Number: LK4643RM-B ), ( Part Type: Mount ), ( Country Of Origin: United States )

Review THORLABS 50.0mm Inch Uvfs Mount Plano concave Round

The Thorlabs LK4643-RM-B is a high-quality, 50.0 mm diameter, plano-concave, round UV-Fused Silica Mount designed for use with various optics and components in ultraviolet applications. This mount is an essential accessory for researchers, scientists, and engineers working in fields such as spectroscopy, fluorescence microscopy, and UV laser systems.

Manufactured by Thorlabs, a leading innovator in photonic solutions, this mount is engineered to provide excellent optical quality and durability. It is made of UV-fused silica, a material known for its low absorption in the ultraviolet range, making it an ideal choice for applications where minimal absorption is crucial.

The plano-concave shape of the mount allows for precise positioning and alignment of optics, ensuring optimal performance in your setup. The round configuration of the mount makes it versatile, as it can accommodate a variety of round optics, including mirrors, lenses, and windows.

The LK4643-RM-B is designed with a standard 1/4-20 threaded mounting hole, enabling easy attachment to various mounting surfaces or compatible hardware. It is also available in other sizes to accommodate different optic diameters.

This mount is engineered for rigorous laboratory use. It is manufactured to tight tolerances and undergoes stringent quality control tests to ensure its dimensional accuracy, flatness, and surface quality. It is also resistant to UV radiation and can withstand harsh environmental conditions, making it a reliable choice for your UV-sensitive applications.

In summary, the Thorlabs LK4643-RM-B is a versatile and high-performance UV-fused silica mount designed for use in ultraviolet applications. Its plano-concave, round configuration, and UV-resistant properties make it an essential accessory for researchers, scientists, and engineers working in fields such as spectroscopy, fluorescence microscopy, and UV laser systems.

Pros and Cons of Buying Thorlabs LK4643RM-B 50.0 UV Fused Silica Mount, Plano-Concave Round

- The Thorlabs LK4643RM-B is made with UV fused silica, which is known for its excellent optical properties in the ultraviolet (UV) range.

- This material ensures minimal absorption and scattering, resulting in high transmission and superior image quality.

- The plano-concave design of the mount ensures accurate and stable alignment of the optic elements, reducing the need for additional adjustments.

- The mounting surface is flat and smooth, allowing for easy attachment and secure holding of the optics.

- The LK4643RM-B can be used in various applications, including UV spectroscopy, laser systems, and microscopy.

- Its round shape makes it suitable for use in circular cavities or other applications requiring curved optics.

- The mount is made with high-quality materials, ensuring long-term durability and resistance to environmental conditions.

- Its robust design allows for repeated use and extends the lifespan of the optics.

- The LK4643RM-B is available in a limited range of diameters, which may not be suitable for all applications.

- Users may need to consider other options if they require a larger or smaller mount.

- The Thorlabs LK4643RM-B is a high-performance, high-quality optic mount, and as such, it comes with a higher price tag compared to some other options on the market.

- Users on a tight budget may need to consider alternative solutions.

The Thorlabs LK4643RM-B 50.0 UV Fused Silica Mount, Plano-Concave Round, offers numerous advantages, including high-quality optics, precise mounting, versatility, durability, and excellent performance in the UV range. However, it comes with some limitations, such as a limited size range and a higher cost compared to some alternatives.

If you require a high-performance, UV-optimized optic mount with excellent optical properties and precise mounting capabilities, the Thorlabs LK4643RM-B is an excellent choice. Its durability and versatility make it suitable for a wide range of applications, and its high-quality construction ensures long-term performance. However, if you're on a tight budget or require a larger or smaller mount, you may need to consider alternative solutions.

Details:

Thorlabs LK4643RM-B f -50.0mm, 1, UVFS Mount Plano-Concave Round.

part #: lk4643rm price

• $19.99

specifications lablaserphotonicszo:

• brand: Thorlabs
• mpn: Lk4643rm-b
• part type: Mount
• country of origin: United States

general lablaserphotonicszo:

• Medical Lab Equipment, Devices > Lab Lasers > Fiber Lasers
• condition: New Open box

returns lablaserphotonicszo:

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

offer lablaserphotonicszo:

• availability: In Stock
• started: February 23, 2026
• sold: 0
• options: Ship-to-home
• quantity: 1

seller lablaserphotonicszo:

• # reviews: 2658
• city: Etowah, North Carolina
• rating: 100.0%

payments lablaserphotonicszo:

• wallet: Apple-pay
• credit card: Discover
• other

shipping lablaserphotonicszo:

• service: Economy
• class: Economy
• cost: $0.00
• type: Fixed
• transit: 3-8 Days

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