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Thorlabs Parts by Manufacturer Part Number

Search 15,215 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.

15,215 results
Thorlabs LA1620-B

Thorlabs

LA1620-B

Thorlabs LA1620-B — N-BK7 Plano-Convex Lens, Ø1/2", f = 400 mm, AR Coating: 650 - 1050 nm

The Thorlabs LA1620-B is an N-BK7 plano-convex lens with a diameter of 1/2 inch and a focal length of 400 mm, featuring an anti-reflective coating optimized for the 650 to 1050 nm wavelength range. Released on August 14, 2025, each unit has a package weight of 0.05 lbs. Please submit the exact part number, quantity, and application requirements for a formal quote.

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Thorlabs LA1620-B-ML

Thorlabs

LA1620-B-ML

Thorlabs LA1620-B-ML — Ø1/2" N-BK7 Plano-Convex Lens, SM05-Threaded Mount, f = 400 mm, ARC: 650 - 1050 nm

The Thorlabs LA1620-B-ML is a Ø1/2" N-BK7 plano-convex lens featuring an SM05-threaded mount, a focal length of 400 mm, and an antireflection coating specified for 650 to 1050 nm. Released on April 13, 2026, this component has a verified package weight of 0.05 lbs each, with its lifecycle status available in current manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Thorlabs LA1620-C

Thorlabs

LA1620-C

Thorlabs LA1620-C — N-BK7 Plano-Convex Lens, Ø1/2", f = 400 mm, AR Coating: 1050 - 1700 nm

The Thorlabs LA1620-C is an N-BK7 plano-convex lens featuring a 1/2-inch diameter, a 400 mm focal length, and an antireflective coating optimized for 1050 to 1700 nm. Each unit weighs 0.05 lbs and corresponds to the manufacturer release date of September 16, 2025. Please submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs LA1620-C-ML

Thorlabs

LA1620-C-ML

Thorlabs LA1620-C-ML — Ø1/2" N-BK7 Plano-Convex Lens, SM05-Threaded Mount, f = 400 mm, ARC: 1050 - 1700 nm

The Thorlabs LA1620-C-ML is a Ø1/2" N-BK7 plano-convex lens featuring an SM05-threaded mount, a focal length of 400 mm, and an antireflection coating specified for 1050 to 1700 nm. Each unit carries a package weight of 0.05 lbs and reflects a release date of May 21, 2026, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote for this component.

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Thorlabs LA1621

Thorlabs

LA1621

Thorlabs LA1621 — N-BK7 Plano-Convex Lens, Ø1/2", f = 450 mm, Uncoated

The Thorlabs LA1621 is an uncoated N-BK7 plano-convex lens with a diameter of 1/2 inch and a focal length of 450 mm, featuring a package weight of 0.05 lbs per unit. Product lifecycle status refers to current manufacturer documentation following its August 6, 2025 release date. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs LA1621-A

Thorlabs

LA1621-A

Thorlabs LA1621-A — N-BK7 Plano-Convex Lens, Ø1/2", f = 450 mm, AR Coating: 350 - 700 nm

The Thorlabs LA1621-A is an N-BK7 plano-convex lens with a diameter of 1/2 inch, a focal length of 450 mm, and an antireflection coating for 350 to 700 nm. Released on August 14, 2025, each unit has a package weight of 0.05 lbs, with the lifecycle status referenced in current manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a quote.

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Thorlabs LA1621-A-ML

Thorlabs

LA1621-A-ML

Thorlabs LA1621-A-ML — Ø1/2" N-BK7 Plano-Convex Lens, SM05-Threaded Mount, f = 450 mm, ARC: 350 - 700 nm

The Thorlabs LA1621-A-ML is a Ø1/2" N-BK7 plano-convex lens housed in an SM05-threaded mount with a focal length of 450 mm and an antireflective coating for 350 to 700 nm. Released on February 16, 2026, each packaged unit has a weight of 0.05 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 LA1621-AB

Thorlabs

LA1621-AB

Thorlabs LA1621-AB — N-BK7 Plano-Convex Lens, Ø1/2", f = 450 mm, AR Coating: 400 - 1100 nm

Thorlabs LA1621-AB is the exact manufacturer part number for N-BK7 Plano-Convex Lens, Ø1/2", f = 450 mm, AR Coating: 400 - 1100 nm. Submit the exact part number, quantity, destination, and application details for an RFQ.

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Thorlabs LA1621-B

Thorlabs

LA1621-B

Thorlabs LA1621-B — N-BK7 Plano-Convex Lens, Ø1/2", f = 450 mm, AR Coating: 650 - 1050 nm

The Thorlabs LA1621-B is an N-BK7 plano-convex lens featuring a 1/2-inch diameter, a 450 mm focal length, and an antireflection coating optimized for the 650 to 1050 nm wavelength range. Each individual unit of this release-dated August 14, 2025 component has a package weight of 0.05 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 LA1621-B-ML

Thorlabs

LA1621-B-ML

Thorlabs LA1621-B-ML — Ø1/2" N-BK7 Plano-Convex Lens, SM05-Threaded Mount, f = 450 mm, ARC: 650 - 1050 nm

The Thorlabs LA1621-B-ML is a Ø1/2" N-BK7 plano-convex lens featuring an SM05-threaded mount, a focal length of 450 mm, and an antireflection coating for 650 to 1050 nm. Released on April 13, 2026, 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 to receive an RFQ.

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Thorlabs LA1621-C

Thorlabs

LA1621-C

Thorlabs LA1621-C — N-BK7 Plano-Convex Lens, Ø1/2", f = 450 mm, AR Coating: 1050 - 1700 nm

The Thorlabs LA1621-C is an N-BK7 plano-convex lens featuring a 1/2-inch diameter, a 450 mm focal length, and an antireflection coating optimized for the 1050 to 1700 nm wavelength range. Released on September 16, 2025, each unit has a package weight of 0.05 lbs, with lifecycle status subject to current manufacturer documentation. Please submit the exact part number, quantity, and application requirements to request a quote.

View product details →
Thorlabs LA1621-C-ML

Thorlabs

LA1621-C-ML

Thorlabs LA1621-C-ML — Ø1/2" N-BK7 Plano-Convex Lens, SM05-Threaded Mount, f = 450 mm, ARC: 1050 - 1700 nm

The Thorlabs LA1621-C-ML is a Ø1/2" N-BK7 plano-convex lens featuring an SM05-threaded mount, a focal length of 450 mm, and an antireflection coating for 1050 to 1700 nm. Each unit carries a package weight of 0.05 lbs and has a release date of May 21, 2026, 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 LA1622

Thorlabs

LA1622

Thorlabs LA1622 — N-BK7 Plano-Convex Lens, Ø1/2", f = 500 mm, Uncoated

The Thorlabs LA1622 is an uncoated N-BK7 plano-convex lens measuring one-half inch in diameter with a focal length of 500 mm. Each unit has a package weight of 0.05 lbs and carries a release date of August 6, 2025, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote for this component.

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Thorlabs LA1622-A

Thorlabs

LA1622-A

Thorlabs LA1622-A — N-BK7 Plano-Convex Lens, Ø1/2", f = 500 mm, AR Coating: 350 - 700 nm

The Thorlabs LA1622-A is an N-BK7 plano-convex lens featuring a 1/2-inch diameter and a 500 mm focal length, supplied with an antireflective coating optimized for 350 to 700 nm. Each unit carries a package weight of 0.05 lbs, with the lifecycle status detailed in current manufacturer documentation released on August 14, 2025. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs LA1622-A-ML

Thorlabs

LA1622-A-ML

Thorlabs LA1622-A-ML — Ø1/2" N-BK7 Plano-Convex Lens, SM05-Threaded Mount, f = 500 mm, ARC: 350 - 700 nm

The Thorlabs LA1622-A-ML is an SM05-threaded mount Ø1/2" N-BK7 plano-convex lens featuring a focal length of 500 mm and an antireflection coating optimized for 350 to 700 nm. Released on February 16, 2026, this optical component has an individual package weight of 0.05 lbs, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a formal quote for this item.

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Thorlabs LA1622-AB

Thorlabs

LA1622-AB

Thorlabs LA1622-AB — N-BK7 Plano-Convex Lens, Ø1/2", f = 500 mm, AR Coating: 400 - 1100 nm

The Thorlabs LA1622-AB is an N-BK7 plano-convex lens with a diameter of 1/2 inch and a focal length of 500 mm, featuring an anti-reflective coating for the 400 to 1100 nm range. Released on October 1, 2025, each unit has a package weight of 0.05 lbs, with the lifecycle status available in current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote for this component.

View product details →
Thorlabs LA1622-B

Thorlabs

LA1622-B

Thorlabs LA1622-B — N-BK7 Plano-Convex Lens, Ø1/2", f = 500 mm, AR Coating: 650 - 1050 nm

The Thorlabs LA1622-B is an N-BK7 plano-convex lens featuring a 1/2-inch diameter, a 500 mm focal length, and an antireflective coating optimized for 650 to 1050 nm. Each unit has a package weight of 0.05 lbs and is currently in stock overseas as of the August 14, 2025 release date. Please submit the exact part number, quantity, and application requirements to request a quote.

View product details →
Thorlabs LA1622-B-ML

Thorlabs

LA1622-B-ML

Thorlabs LA1622-B-ML — Ø1/2" N-BK7 Plano-Convex Lens, SM05-Threaded Mount, f = 500 mm, ARC: 650 - 1050 nm

The Thorlabs LA1622-B-ML is a Ø1/2" N-BK7 plano-convex lens featuring an SM05-threaded mount, a focal length of 500 mm, and an antireflection coating for 650 to 1050 nm. Released on April 13, 2026, 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 to receive a formal quotation.

View product details →
Thorlabs LA1622-C

Thorlabs

LA1622-C

Thorlabs LA1622-C — N-BK7 Plano-Convex Lens, Ø1/2", f = 500 mm, AR Coating: 1050 - 1700 nm

The Thorlabs LA1622-C is an N-BK7 plano-convex lens with a diameter of 1/2 inch and a focal length of 500 mm, featuring an antireflection coating for 1050 to 1700 nm. Released on September 16, 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 to request a quote.

View product details →
Thorlabs LA1622-C-ML

Thorlabs

LA1622-C-ML

Thorlabs LA1622-C-ML — Ø1/2" N-BK7 Plano-Convex Lens, SM05-Threaded Mount, f = 500 mm, ARC: 1050 - 1700 nm

The Thorlabs LA1622-C-ML is a Ø1/2" N-BK7 plano-convex lens featuring an SM05-threaded mount, a focal length of 500 mm, and an antireflection coating for 1050 to 1700 nm. Each unit has a package weight of 0.05 lbs and carries a release date of May 21, 2026, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

View product details →