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Thorlabs Parts by Manufacturer Part Number

Search 15,583 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.

Request a QuoteObsolete parts sourcing →Technical review process →

Industrial sourcing catalog

Search by Manufacturer Part Number

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

15,583 results
Thorlabs ACL2520U-DG6-A

Thorlabs

ACL2520U-DG6-A

Thorlabs ACL2520U-DG6-A — Aspheric Condenser Lens w/ Diffuser, Ø25 mm, f=20.1 mm, numerical aperture=0.60, 600 Grit, ARC: 350 nm - 700 nm

The Thorlabs ACL2520U-DG6-A is an Ø25 mm aspheric condenser lens featuring an integrated 600-grit diffuser, a focal length of 20.1 mm, and a numerical aperture of 0.60. This component includes an anti-reflective coating specified for the 350 nm to 700 nm wavelength range and has an individual package weight of 0.07 lbs. Please submit the exact part number, quantity, and application requirements to request a quote for this item.

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Thorlabs ACL2520U-DG6

Thorlabs

ACL2520U-DG6

Thorlabs ACL2520U-DG6 — Aspheric Condenser Lens w/ Diffuser, Ø25 mm, f=20.1 mm, numerical aperture=0.60, 600 Grit, Uncoated

The Thorlabs ACL2520U-DG6 is an uncoated Ø25 mm aspheric condenser lens featuring an integrated 600 grit diffuser, a focal length of 20.1 mm, and a numerical aperture of 0.60. Released on July 16, 2015, each individual lens has a package weight of 0.07 lbs. Please submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs ACL2520U-DG15-B

Thorlabs

ACL2520U-DG15-B

Thorlabs ACL2520U-DG15-B — Aspheric Condenser Lens w/ Diffuser, Ø25 mm, f=20.1 mm, numerical aperture=0.60, 1500 Grit, ARC: 650 nm - 1050 nm

The Thorlabs ACL2520U-DG15-B is an aspheric condenser lens featuring an integrated 1500-grit diffuser, a diameter of 25 mm, a focal length of 20.1 mm, and a numerical aperture of 0.60. This component includes an anti-reflective coating designed for the 650 nm to 1050 nm wavelength range and weighs 0.07 lbs. Please submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs ACL2520U-DG15-A

Thorlabs

ACL2520U-DG15-A

Thorlabs ACL2520U-DG15-A — Aspheric Condenser Lens w/ Diffuser, Ø25 mm, f=20.1 mm, numerical aperture=0.60, 1500 Grit, ARC: 350 nm - 700 nm

The Thorlabs ACL2520U-DG15-A is an aspheric condenser lens featuring an integrated 1500 grit diffuser, a diameter of 25 mm, a focal length of 20.1 mm, and a numerical aperture of 0.60. This component includes an antireflection coating specified for the 350 nm to 700 nm wavelength range and has an individual package weight of 0.07 lbs. Submit the exact part number, quantity, and application requirements to request a quote for this item.

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Thorlabs ACL2520U-DG15

Thorlabs

ACL2520U-DG15

Thorlabs ACL2520U-DG15 — Aspheric Condenser Lens w/ Diffuser, Ø25 mm, f=20.1 mm, numerical aperture=0.60, 1500 Grit, Uncoated

The Thorlabs ACL2520U-DG15 is an uncoated, Ø25 mm aspheric condenser lens featuring a focal length of 20.1 mm, a numerical aperture of 0.60, and a 1500 grit integrated diffuser. Each unit has a package weight of 0.08 lbs and was released on July 16, 2015. This component is currently in stock overseas, with lifecycle status subject to current manufacturer documentation. Please submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs ACL2520U-B

Thorlabs

ACL2520U-B

Thorlabs ACL2520U-B — Aspheric Condenser Lens, Ø25 mm, f=20.1 mm, numerical aperture=0.60, ARC: 650-1050 nm

The Thorlabs ACL2520U-B is an aspheric condenser lens featuring a 25 mm diameter, a 20.1 mm focal length, and a numerical aperture of 0.60, equipped with an anti-reflective coating for the 650 to 1050 nm wavelength range. Released on July 16, 2015, each unit has a package weight of 0.05 lbs, with the 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 ACL2520U-A

Thorlabs

ACL2520U-A

Thorlabs ACL2520U-A — Aspheric Condenser Lens, Ø25 mm, f=20.1 mm, numerical aperture=0.60 ARC: 350-700 nm

The Thorlabs ACL2520U-A is an aspheric condenser lens featuring a 25 mm diameter, a 20.1 mm focal length, and a numerical aperture of 0.60 with an antireflection coating for 350-700 nm. Released on July 16, 2015, each unit has a package weight of 0.07 lbs, with the lifecycle status available in current manufacturer documentation. Submit the exact part number, quantity, and application requirements for a quote.

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Thorlabs ACL2520U

Thorlabs

ACL2520U

Thorlabs ACL2520U — Aspheric Condenser Lens, Ø25 mm, f=20.1 mm, numerical aperture=0.60, Uncoated

The Thorlabs ACL2520U is an uncoated aspheric condenser lens featuring a diameter of 25 mm, a focal length of 20.1 mm, and a numerical aperture of 0.60, with a package weight of 0.07 lbs. Released on July 16, 2015, this component operates according to current manufacturer documentation regarding its lifecycle status. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs ACL2520-DG6-B

Thorlabs

ACL2520-DG6-B

Thorlabs ACL2520-DG6-B — Aspheric Condenser Lens w/ Diffuser, Ø25 mm, f=20 mm, numerical aperture=0.543, 600 Grit, ARC: 650 nm - 1050 nm

The Thorlabs ACL2520-DG6-B is a discontinued Ø25 mm aspheric condenser lens featuring a focal length of 20 mm, a numerical aperture of 0.543, a 600 grit diffuser, and an anti-reflective coating for 650 nm to 1050 nm. Released on February 22, 2012, and discontinued on July 13, 2015, this component has been officially replaced by model ACL2520U-DG6-B. Submit the exact part number, quantity, and application requirements to receive a formal quotation for available inventory.

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Thorlabs ACL2520-DG6-A

Thorlabs

ACL2520-DG6-A

Thorlabs ACL2520-DG6-A — Aspheric Condenser Lens w/ Diffuser, Ø25 mm, f=20 mm, numerical aperture=0.543, 600 Grit, ARC: 350 nm - 700 nm

The Thorlabs ACL2520-DG6-A is an aspheric condenser lens with a diffuser measuring 25 mm in diameter, a 20 mm focal length, and a 0.543 numerical aperture. Featuring a 600-grit surface and an anti-reflective coating for 350 nm to 700 nm, this component was released on February 7, 2012, and discontinued on July 13, 2015, with the ACL2520U-DG6-A designated as its official replacement model. Submit the exact part number, quantity, and application requirements to request a quote for this discontinued item.

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Thorlabs ACL2520-DG6

Thorlabs

ACL2520-DG6

Thorlabs ACL2520-DG6 — Aspheric Condenser Lens w/ Diffuser, Ø25 mm, f=20 mm, numerical aperture=0.543, 600 Grit, Uncoated

Manufactured by Thorlabs, the ACL2520-DG6 is an uncoated Ø25 mm aspheric condenser lens featuring an f=20 mm focal length, a numerical aperture of 0.543, and a 600 grit integrated diffuser. Released on February 7, 2012, this component was officially discontinued on July 13, 2015, and has been superseded by the replacement model ACL2520U-DG6. Submit the exact part number, quantity, and application requirements to request a quote for remaining availability.

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Thorlabs ACL2520-DG15-B

Thorlabs

ACL2520-DG15-B

Thorlabs ACL2520-DG15-B — Aspheric Condenser Lens w/ Diffuser, Ø25 mm, f=20 mm, numerical aperture=0.543, 1500 Grit, ARC: 650 nm - 1050 nm

Manufactured by Thorlabs, the ACL2520-DG15-B is an Ø25 mm aspheric condenser lens featuring a focal length of 20 mm, a numerical aperture of 0.543, a 1500-grit diffuser, and an antireflection coating for 650 nm to 1050 nm. Released on February 22, 2012, and discontinued on July 13, 2015, this component has been officially replaced by the ACL2520U-DG15-B model. Submit the exact part number, quantity, and application requirements for a quote.

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Thorlabs ACL2520-DG15-A

Thorlabs

ACL2520-DG15-A

Thorlabs ACL2520-DG15-A — Aspheric Condenser Lens w/ Diffuser, Ø25 mm, f=20 mm, numerical aperture=0.543, 1500 Grit, ARC: 350 nm - 700 nm

The Thorlabs ACL2520-DG15-A is an Aspheric Condenser Lens with Diffuser featuring a 25 mm diameter, 20 mm focal length, 0.543 numerical aperture, 1500 grit surface, and an antireflection coating for 350 nm to 700 nm. Released on February 7, 2012, this component has a lifecycle status of discontinued as of July 13, 2015, and has been officially replaced by model ACL2520U-DG15-A. Submit your exact part number, quantity, and application requirements to receive a quote for this item.

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Thorlabs ACL2520-DG15

Thorlabs

ACL2520-DG15

Thorlabs ACL2520-DG15 — Aspheric Condenser Lens w/ Diffuser, Ø25 mm, f=20 mm, numerical aperture=0.543, 1500 Grit, Uncoated

The Thorlabs ACL2520-DG15 is an uncoated, Ø25 mm aspheric condenser lens featuring a focal length of 20 mm, a numerical aperture of 0.543, and an integrated 1500-grit diffuser. Released on February 7, 2012, this component reached its discontinued date on July 13, 2015, and has been officially replaced by the ACL2520U-DG15 model. Submit the exact part number, quantity, and application requirements to request a quote for this discontinued item.

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Thorlabs ACL2520-B

Thorlabs

ACL2520-B

Thorlabs ACL2520-B — Aspheric Condenser Lens, Ø25 mm, f=20 mm, numerical aperture=0.543, ARC: 650-1050 nm

The Thorlabs ACL2520-B is an aspheric condenser lens featuring a 25 mm diameter, 20 mm focal length, and a 0.543 numerical aperture, coated with an antireflective range of 650 to 1050 nm. Released on December 2, 2009, this component was discontinued on July 13, 2015, and officially replaced by the ACL2520U-B model. Submit the exact part number, quantity, and application requirements to request a quote for remaining inventory.

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Thorlabs ACL2520-A

Thorlabs

ACL2520-A

Thorlabs ACL2520-A — Aspheric Condenser Lens, Ø25 mm, f=20 mm, numerical aperture=0.543, ARC: 350-700 nm

The Thorlabs ACL2520-A is an aspheric condenser lens featuring a 25 mm diameter, a 20 mm focal length, a numerical aperture of 0.543, and an antireflection coating for 350 to 700 nm. Originally released on December 2, 2009, this component has a lifecycle status of discontinued as of July 13, 2015, and has been officially replaced by model ACL2520U-A. Submit the exact part number, quantity, and application requirements for an RFQ quote.

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Thorlabs ACL2520

Thorlabs

ACL2520

Thorlabs ACL2520 — Aspheric Condenser Lens, Ø25 mm, f=20 mm, numerical aperture=0.543, Uncoated

The Thorlabs ACL2520 is an uncoated aspheric condenser lens featuring a 25 mm diameter, a 20 mm focal length, and a numerical aperture of 0.543, originally released on April 29, 2009. Having reached its discontinued status on July 13, 2015, this component has been officially replaced by the ACL2520U model. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs ACL2018U-B

Thorlabs

ACL2018U-B

Thorlabs ACL2018U-B — Aspheric Condenser Lens, Ø20 mm, f=18.1 mm, numerical aperture=0.52, ARC: 650-1050 nm

The Thorlabs ACL2018U-B is an aspheric condenser lens featuring a 20 mm diameter, an 18.1 mm focal length, a numerical aperture of 0.52, and an anti-reflective coating optimized for 650 to 1050 nm. Released on July 16, 2015, each unit has a package weight of 0.05 lbs, with the current lifecycle status available in manufacturer documentation. Please submit the exact part number, quantity, and application requirements for a quote.

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Thorlabs ACL2018U-A

Thorlabs

ACL2018U-A

Thorlabs ACL2018U-A — Aspheric Condenser Lens, Ø20 mm, f=18.1 mm, numerical aperture=0.52, ARC: 350-700 nm

The Thorlabs ACL2018U-A is an aspheric condenser lens featuring a 20 mm diameter, an 18.1 mm focal length, and a numerical aperture of 0.52. This optic includes an antireflection coating designed for the 350 to 700 nm wavelength range and has a package weight of 0.05 lbs per unit. Please submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs ACL2018U

Thorlabs

ACL2018U

Thorlabs ACL2018U — Aspheric Condenser Lens, Ø20 mm, f=18.1 mm, numerical aperture=0.52, Uncoated

The Thorlabs ACL2018U is an uncoated aspheric condenser lens featuring a diameter of 20 mm, a focal length of 18.1 mm, and a numerical aperture of 0.52. Released on July 16, 2015, this individual optical component has a package weight of 0.06 lbs. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

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