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Thorlabs Parts by Manufacturer Part Number

Search 15,602 published Thorlabs product records by exact manufacturer part number. The catalog preserves item-level technical properties, product images, and manufacturer documents when the source provides them. MRO Parts RFQ is an independent industrial sourcing service and does not claim manufacturer authorization unless explicitly stated in a quotation.

Thorlabs is a verified manufacturer with 2471 published product records available for industrial sourcing and procurement. Their catalog features specialized optical hardware designed for laboratory setups, precision alignment, and photonics applications, providing foundational structural support and fiber-optic connectivity for sensitive optical systems.

The available product line includes structural optical breadboards in various dimensional configurations featuring M6 x 1.0 or 1⁄4"-20 mounting holes, alongside specialized components such as FC/PC multimode connectors with stainless steel ferrules and specific bore diameters for optical assembly management.

Our platform captures detailed technical attributes for these components, including product names, lifecycle status, release dates, package weights, discontinued dates, last web presentation details, and official replacement models. To source items from this catalog, buyers are invited to submit the exact part number and quantity for a formal quotation.

Product families represented

  • FiberBench Ø1/2" Lens Tube Mount
  • Precision Rotating Linear Polarizer Module, 500 - 720 nm, Ø2.5 mm CA
  • Precision Rotating Linear Polarizer Module, 650 - 2000 nm, Ø2.5 mm CA
  • Precision Rotating Linear Polarizer Module, 1.5 - 5.0 µm, Ø4.0 mm CA
  • Precision Achromatic Quarter-Wave Plate Module for FiberBench, 1100 - 2000 nm
  • Precision Achromatic Quarter-Wave Plate Module for FiberBench, 700 - 1200 nm
  • Precision Achromatic Quarter-Wave Plate Module for FiberBench, 400 - 800 nm
  • Precision Achromatic Half-Wave Plate Module for FiberBench, 1100 - 2000 nm
  • Precision Achromatic Half-Wave Plate Module for FiberBench, 700 - 1200 nm
  • Precision Achromatic Half-Wave Plate Module for FiberBench, 400 - 800 nm
  • FiberBench High-Precision Rotation Mount with Vernier Scale for Ø1/2" Optics
  • Fiber U-Bench Polarization Controller, 1550nm

Technical fields represented in the catalog

  • Product Name
  • Lifecycle Status
  • Release Date
  • Package Weight
  • Available
  • This item has been replaced by FBC-1550-FC .
  • Last Web Presentation
  • Discontinued Date
  • Official Replacement Model
  • FBP-C-SMA was discontinued.
  • Last Web Presentation Open
  • FBP-B-SMA was discontinued.

Model-code and document review

Use the complete part number, suffixes, nameplate, connection, voltage, material, size, and application data. Similar-looking Thorlabs components may not be interchangeable. A document is linked when the source supplies one; its absence does not establish that the identified item is incomplete.

Model-code identification guide →Replacement compatibility review →

Request a commercial review

Include quantity, required condition, delivery destination, target date, and any equipment or former reference. Product publication does not confirm current stock, price, condition, lead time, compatibility, or authorization; those points are addressed for the specific inquiry.

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Industrial sourcing catalog

Search by Manufacturer Part Number

Browse verified product records and request commercial availability, lead time and technical documentation.

15,602 results
Thorlabs AL2550-A

Thorlabs

AL2550-A

Thorlabs AL2550-A — Ø25 mm N-BK7 Aspheric Lens, f=50 mm, numerical aperture=0.23, ARC: 350-700 nm

The Thorlabs AL2550-A is a Ø25 mm N-BK7 aspheric lens featuring a 50 mm focal length, a numerical aperture of 0.23, and an anti-reflective coating for the 350-700 nm wavelength range. Released on August 11, 2010, each unit has a package weight of 0.10 lbs, with lifecycle status available in current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote for this component.

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Thorlabs AL2550

Thorlabs

AL2550

Thorlabs AL2550 — Ø25 mm N-BK7 Aspheric Lens, f=50 mm, numerical aperture=0.23, Uncoated

Manufactured by Thorlabs, the AL2550 is a Ø25 mm N-BK7 Aspheric Lens featuring a 50 mm focal length and a numerical aperture of 0.23 in an uncoated configuration. Released on October 31, 2014, each unit has a package weight of 0.11 lbs with lifecycle status available in current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs AL2520M-C

Thorlabs

AL2520M-C

Thorlabs AL2520M-C — Ø25 mm S-LAH64 Mounted Aspheric Lens, f=20 mm, numerical aperture=0.54, ARC: 1050-1700 nm

Manufactured by Thorlabs, the AL2520M-C is a Ø25 mm S-LAH64 mounted aspheric lens featuring a focal length of 20 mm, a numerical aperture of 0.54, and an antireflection coating for 1050-1700 nm. Released on February 16, 2015, each unit has a package weight of 0.09 lbs. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Thorlabs AL2520M-B

Thorlabs

AL2520M-B

Thorlabs AL2520M-B — Ø25 mm S-LAH64 Mounted Aspheric Lens, f=20 mm, numerical aperture=0.54, ARC: 650-1050 nm

Thorlabs manufactures the AL2520M-B, a mounted aspheric lens featuring a 25 mm diameter, 20 mm focal length, 0.54 numerical aperture, and an S-LAH64 glass composition with a 650 to 1050 nm antireflection coating. Each unit has a package weight of 0.08 lbs and was released on March 13, 2015, with lifecycle status available in current manufacturer documentation. Submit the exact part number, quantity, and application requirements for a quote.

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Thorlabs AL2520M-A

Thorlabs

AL2520M-A

Thorlabs AL2520M-A — Ø25 mm S-LAH64 Mounted Aspheric Lens, f=20 mm, numerical aperture=0.54, ARC: 350-700 nm

Thorlabs manufactures the AL2520M-A, a Ø25 mm S-LAH64 mounted aspheric lens featuring a 20 mm focal length and a numerical aperture of 0.54 with an antireflection coating for 350 to 700 nm. Released on February 11, 2015, each unit has a package weight of 0.08 lbs. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this component.

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Thorlabs AL2520M

Thorlabs

AL2520M

Thorlabs AL2520M — Ø25 mm S-LAH64 Mounted Aspheric Lens, f=20 mm, numerical aperture=0.54, Uncoated

The Thorlabs AL2520M is a Ø25 mm mounted aspheric lens manufactured from S-LAH64 material featuring a 20 mm focal length and a numerical aperture of 0.54 in an uncoated configuration. Released on November 26, 2014, each unit has a package weight of 0.10 lbs, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Thorlabs AL2520H-B

Thorlabs

AL2520H-B

Thorlabs AL2520H-B — Ø25.0 mm Diffraction-Limited S-LAH64 Aspheric Lens, f = 20.0 mm, numerical aperture = 0.52, DW = 780 nm, AR Coated: 650 - 1050 nm

The Thorlabs AL2520H-B is a Ø25.0 mm diffraction-limited S-LAH64 aspheric lens featuring a focal length of 20.0 mm and a numerical aperture of 0.52. This optic includes a design wavelength of 780 nm with an anti-reflective coating optimized for the 650 to 1050 nm range, and each unit has a package weight of 0.07 lbs. Request a quote by submitting the exact part number, quantity, and application requirements.

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Thorlabs AL2520H

Thorlabs

AL2520H

Thorlabs AL2520H — Ø25.0 mm Diffraction-Limited S-LAH64 Aspheric Lens, f = 20.0 mm, numerical aperture = 0.52, DW = 780 nm, Uncoated

The Thorlabs AL2520H is a Ø25.0 mm diffraction-limited S-LAH64 aspheric lens featuring a 20.0 mm focal length, an 0.52 numerical aperture, a 780 nm design wavelength, and an uncoated optical surface with a package weight of 0.07 lbs each. Released on February 9, 2021, its current lifecycle status is available in the manufacturer documentation. Submit the exact part number, quantity, and application requirements for a quote.

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Thorlabs AL2520G-A

Thorlabs

AL2520G-A

Thorlabs AL2520G-A — Ø25 mm S-LAH64 Aspheric Lens, f = 20 mm, numerical aperture = 0.52, DW = 532 nm, ARC: 350-700 nm

The Thorlabs AL2520G-A is a Ø25 mm S-LAH64 aspheric lens featuring a focal length of 20 mm, a numerical aperture of 0.52, a design wavelength of 532 nm, and an antireflection coating for 350-700 nm. Released on October 2, 2025, each unit has a package weight of 0.05 lbs, with the lifecycle status detailed in current manufacturer documentation. Submit the exact part number, quantity, and application requirements for a formal quote.

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Thorlabs AL2520G

Thorlabs

AL2520G

Thorlabs AL2520G — Ø25 mm S-LAH64 Aspheric Lens, f = 20 mm, numerical aperture = 0.52, DW = 532 nm, Uncoated

The Thorlabs AL2520G is a Ø25 mm S-LAH64 Aspheric Lens featuring a focal length of 20 mm, a numerical aperture of 0.52, and a design wavelength of 532 nm in an uncoated configuration. Released on October 2, 2025, each unit has a package weight of 0.05 lbs, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements for an RFQ quote.

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Thorlabs AL2520-C

Thorlabs

AL2520-C

Thorlabs AL2520-C — Ø25 mm S-LAH64 Aspheric Lens, f=20 mm, numerical aperture=0.54, ARC: 1050-1700 nm

The Thorlabs AL2520-C is a Ø25 mm S-LAH64 aspheric lens featuring a 20 mm focal length, a numerical aperture of 0.54, and an anti-reflective coating for the 1050-1700 nm wavelength range. Released on February 16, 2007, each unit has a package weight of 0.11 lbs, with lifecycle status available in current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a formal quote for this component.

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Thorlabs AL2520-B

Thorlabs

AL2520-B

Thorlabs AL2520-B — Ø25 mm S-LAH64 Aspheric Lens, f=20 mm, numerical aperture=0.54, ARC: 650-1050 nm

The Thorlabs AL2520-B is a Ø25 mm S-LAH64 aspheric lens featuring a 20 mm focal length, a 0.54 numerical aperture, and an anti-reflective coating optimized for 650 to 1050 nm. Each unit has a package weight of 0.11 lbs and was initially released on February 16, 2007. Please submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs AL2520-A

Thorlabs

AL2520-A

Thorlabs AL2520-A — Ø25 mm S-LAH64 Aspheric Lens, f=20 mm, numerical aperture=0.54, ARC: 350-700 nm

The Thorlabs AL2520-A is a Ø25 mm S-LAH64 aspheric lens featuring a 20 mm focal length, a numerical aperture of 0.54, and an anti-reflective coating optimized for 350-700 nm. This component has a package weight of 0.10 lbs each and was initially released on February 16, 2007, with its current lifecycle status available in manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs AL2520

Thorlabs

AL2520

Thorlabs AL2520 — Ø25 mm S-LAH64 Aspheric Lens, f=20 mm, numerical aperture=0.54, Uncoated

The Thorlabs AL2520 is an uncoated Ø25 mm aspheric lens manufactured from S-LAH64 glass, featuring a focal length of 20 mm and a numerical aperture of 0.54. Released on October 31, 2014, this individual optical component has a package weight of 0.11 lbs. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this Thorlabs product.

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Thorlabs AL235

Thorlabs

AL235

Thorlabs AL235 — Ø50.0 mm TPX Aspheric Lens for THz, Back Focal Length = 35.0 mm, numerical aperture = 0.54, Uncoated

The Thorlabs AL235 is an uncoated Ø50.0 mm TPX aspheric lens designed for THz applications, featuring a back focal length of 35.0 mm and a numerical aperture of 0.54. Each unit has a package weight of 0.14 lbs and was released on October 7, 2022. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs AL2100

Thorlabs

AL2100

Thorlabs AL2100 — Ø2" TPX Aspheric Lens for THz, Back Focal Length = 100.0 mm, numerical aperture = 0.23, Uncoated

The Thorlabs AL2100 is an uncoated Ø2" TPX aspheric lens for terahertz applications featuring a back focal length of 100.0 mm and a numerical aperture of 0.23. Released on October 7, 2022, each unit carries a package weight of 0.07 lbs, with the lifecycle status detailed in current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs AL2018-C

Thorlabs

AL2018-C

Thorlabs AL2018-C — Ø20 mm S-LAH64 Aspheric Lens, f=18 mm, numerical aperture=0.49, ARC: 1050-1700 nm

The Thorlabs AL2018-C is a Ø20 mm S-LAH64 aspheric lens featuring a focal length of 18 mm and a numerical aperture of 0.49. This optic includes an antireflective coating specified for the 1050-1700 nm wavelength range and has an individual package weight of 0.10 lbs. Submit the exact part number, quantity, and application requirements for a formal quote.

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Thorlabs AL2018-B

Thorlabs

AL2018-B

Thorlabs AL2018-B — Ø20 mm S-LAH64 Aspheric Lens, f=18 mm, numerical aperture=0.49, ARC: 650-1050 nm

The Thorlabs AL2018-B is a Ø20 mm S-LAH64 aspheric lens featuring a focal length of 18 mm, a numerical aperture of 0.49, and an antireflection coating for 650-1050 nm. Released on February 16, 2007, each individual unit has a package weight of 0.10 lbs, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs AL2018-A

Thorlabs

AL2018-A

Thorlabs AL2018-A — Ø20 mm S-LAH64 Aspheric Lens, f=18 mm, numerical aperture=0.49, ARC: 350-700 nm

The Thorlabs AL2018-A is a Ø20 mm S-LAH64 aspheric lens featuring a focal length of 18 mm, a numerical aperture of 0.49, and an antireflective coating for 350-700 nm. With a package weight of 0.09 lbs, this component has been available since February 16, 2007, and is currently in stock overseas with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements for a quote.

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Thorlabs AL2018

Thorlabs

AL2018

Thorlabs AL2018 — Ø20.0 mm S-LAH64 Aspheric Lens, f=18 mm, numerical aperture=0.49, Uncoated

The Thorlabs AL2018 is a Ø20.0 mm S-LAH64 Aspheric Lens with an 18 mm focal length, an uncoated surface, and a numerical aperture of 0.49. Released on November 26, 2014, this optical component has an individual package weight of 0.11 lbs, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a quote.

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