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Thorlabs Parts by Manufacturer Part Number

Search 15,528 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.

15,528 results
Thorlabs LK1419R-B

Thorlabs

LK1419R-B

Thorlabs LK1419R-B — f=-150 mm, Ø25.4 mm, BK7 Plano-Concave Round Cyl Lens

Thorlabs LK1419R-B is the exact manufacturer part number for f=-150 mm, Ø25.4 mm, BK7 Plano-Concave Round Cyl Lens. The official catalog lists this item as discontinued. The official replacement model is LK1419RM-B. Submit the exact part number, quantity, destination, and application details for an RFQ.

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Thorlabs LK1419R-C

Thorlabs

LK1419R-C

Thorlabs LK1419R-C — f=-150 mm, Ø25.4 mm, BK7 Plano-Concave Round Cyl Lens

Thorlabs LK1419R-C is the exact manufacturer part number for f=-150 mm, Ø25.4 mm, BK7 Plano-Concave Round Cyl Lens. The official catalog lists this item as discontinued. The official replacement model is LK1419RM-C. Submit the exact part number, quantity, destination, and application details for an RFQ.

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Thorlabs LK1419RM

Thorlabs

LK1419RM

Thorlabs LK1419RM — f=-150.0 mm, Ø1", N-BK7 Mounted Plano-Concave Round Cyl Lens

Thorlabs LK1419RM is the exact manufacturer part number for f=-150.0 mm, Ø1", N-BK7 Mounted Plano-Concave Round Cyl Lens. Submit the exact part number, quantity, destination, and application details for an RFQ.

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Thorlabs LK1419RM-A

Thorlabs

LK1419RM-A

Thorlabs LK1419RM-A — f=-150.0 mm, Ø1", N-BK7 Mounted Plano-Concave Round Cyl Lens, ARC: 350 - 700 nm

Thorlabs LK1419RM-A is the exact manufacturer part number for f=-150.0 mm, Ø1", N-BK7 Mounted Plano-Concave Round Cyl Lens, ARC: 350 - 700 nm. Submit the exact part number, quantity, destination, and application details for an RFQ.

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Thorlabs LK1419RM-B

Thorlabs

LK1419RM-B

Thorlabs LK1419RM-B — f=-150.0 mm, Ø1", N-BK7 Mounted Plano-Concave Round Cyl Lens, ARC: 650 - 1050 nm

Thorlabs LK1419RM-B is the exact manufacturer part number for f=-150.0 mm, Ø1", N-BK7 Mounted Plano-Concave Round Cyl Lens, ARC: 650 - 1050 nm. Submit the exact part number, quantity, destination, and application details for an RFQ.

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Thorlabs LK1419RM-C

Thorlabs

LK1419RM-C

Thorlabs LK1419RM-C — f=-150.0 mm, Ø1", N-BK7 Mounted Plano-Concave Round Cyl Lens, ARC: 1050 - 1700 nm

Thorlabs LK1419RM-C is the exact manufacturer part number for f=-150.0 mm, Ø1", N-BK7 Mounted Plano-Concave Round Cyl Lens, ARC: 1050 - 1700 nm. Submit the exact part number, quantity, destination, and application details for an RFQ.

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Thorlabs LK1426L1

Thorlabs

LK1426L1

Thorlabs LK1426L1 — f=-24.88 mm, H=10 mm, L=12 mm, N-BK7 Plano-Concave Cylindrical Lens, Uncoated

Thorlabs LK1426L1 is the exact manufacturer part number for f=-24.88 mm, H=10 mm, L=12 mm, N-BK7 Plano-Concave Cylindrical Lens, Uncoated. Submit the exact part number, quantity, destination, and application details for an RFQ.

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Thorlabs LK1426L1-A

Thorlabs

LK1426L1-A

Thorlabs LK1426L1-A — f=-24.88 mm, H=10 mm, L=12 mm, N-BK7 Plano-Concave Cylindrical Lens, ARC: 350-700 nm

Thorlabs LK1426L1-A is the exact manufacturer part number for f=-24.88 mm, H=10 mm, L=12 mm, N-BK7 Plano-Concave Cylindrical Lens, ARC: 350-700 nm. Submit the exact part number, quantity, destination, and application details for an RFQ.

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Thorlabs LK1426L1-B

Thorlabs

LK1426L1-B

Thorlabs LK1426L1-B — f=-24.88 mm, H=10 mm, L=12 mm, N-BK7 Plano-Concave Cylindrical Lens, Antireflection Coating: 650-1050 nm

Thorlabs LK1426L1-B is the exact manufacturer part number for f=-24.88 mm, H=10 mm, L=12 mm, N-BK7 Plano-Concave Cylindrical Lens, Antireflection Coating: 650-1050 nm. Submit the exact part number, quantity, destination, and application details for an RFQ.

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Thorlabs LK1426L1-C

Thorlabs

LK1426L1-C

Thorlabs LK1426L1-C — f=-25 mm, H=10 mm, L=12 mm, N-BK7 Plano-Concave Cylindrical Lens, Antireflection Coating: 1050-1700 nm

Thorlabs LK1426L1-C is the exact manufacturer part number for f=-25 mm, H=10 mm, L=12 mm, N-BK7 Plano-Concave Cylindrical Lens, Antireflection Coating: 1050-1700 nm. Submit the exact part number, quantity, destination, and application details for an RFQ.

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Thorlabs LK1426L2

Thorlabs

LK1426L2

Thorlabs LK1426L2 — Plano-Concave Negative Cylindrical Lenses: Material BK7

Thorlabs LK1426L2 is the exact manufacturer part number for Plano-Concave Negative Cylindrical Lenses: Material BK7. The official catalog lists this item as discontinued. Submit the exact part number, quantity, destination, and application details for an RFQ.

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Thorlabs LK1431L1

Thorlabs

LK1431L1

Thorlabs LK1431L1 — f=-75.00 mm, H=50.8 mm, L=53 mm, N-BK7 Plano-Concave Cylindrical Lens, Uncoated

Thorlabs LK1431L1 is the exact manufacturer part number for f=-75.00 mm, H=50.8 mm, L=53 mm, N-BK7 Plano-Concave Cylindrical Lens, Uncoated. Submit the exact part number, quantity, destination, and application details for an RFQ.

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Thorlabs LK1431L1-A

Thorlabs

LK1431L1-A

Thorlabs LK1431L1-A — f=-75.00 mm, H=50.8 mm, L=53 mm, N-BK7 Plano-Concave Cylindrical Lens, ARC: 350-700 nm

Thorlabs LK1431L1-A is the exact manufacturer part number for f=-75.00 mm, H=50.8 mm, L=53 mm, N-BK7 Plano-Concave Cylindrical Lens, ARC: 350-700 nm. Submit the exact part number, quantity, destination, and application details for an RFQ.

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Thorlabs LK1431L1-B

Thorlabs

LK1431L1-B

Thorlabs LK1431L1-B — f=-75.00 mm, H=50.8 mm, L=53 mm, N-BK7 Plano-Concave Cylindrical Lens, Antireflection Coating: 650-1050 nm

Thorlabs LK1431L1-B is the exact manufacturer part number for f=-75.00 mm, H=50.8 mm, L=53 mm, N-BK7 Plano-Concave Cylindrical Lens, Antireflection Coating: 650-1050 nm. Submit the exact part number, quantity, destination, and application details for an RFQ.

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Thorlabs LK1431L1-C

Thorlabs

LK1431L1-C

Thorlabs LK1431L1-C — f=-75 mm, H=50.8 mm, L=53 mm, N-BK7 Plano-Concave Cylindrical Lens, Antireflection Coating: 1050-1700

Thorlabs LK1431L1-C is the exact manufacturer part number for f=-75 mm, H=50.8 mm, L=53 mm, N-BK7 Plano-Concave Cylindrical Lens, Antireflection Coating: 1050-1700. Submit the exact part number, quantity, destination, and application details for an RFQ.

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Thorlabs LK1431L2

Thorlabs

LK1431L2

Thorlabs LK1431L2 — Plano-Concave Negative Cylindrical Lenses: Material BK7

Thorlabs LK1431L2 is the exact manufacturer part number for Plano-Concave Negative Cylindrical Lenses: Material BK7. The official catalog lists this item as discontinued. Submit the exact part number, quantity, destination, and application details for an RFQ.

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Thorlabs LK1431R

Thorlabs

LK1431R

Thorlabs LK1431R — f=-75 mm, Ø25.4 mm, BK7 Plano-Concave Round Cyl Lens

The Thorlabs LK1431R is an f=-75 mm, Ø25.4 mm BK7 plano-concave round cylindrical lens originally released on October 30, 2008. This discontinued component reached the end of its lifecycle on November 7, 2018, with the LK1431RM designated as its official replacement model. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs LK1431R-A

Thorlabs

LK1431R-A

Thorlabs LK1431R-A — f=-75 mm, Ø25.4 mm, BK7 Plano-Concave Round Cyl Lens

The Thorlabs LK1431R-A is an f=-75 mm, Ø25.4 mm BK7 plano-concave round cylindrical lens with a lifecycle spanning from its November 5, 2008 release date to its November 21, 2009 discontinuation date. This discontinued component has an official replacement model designated as the LK1431RM-A. Submit the exact part number, quantity, and application requirements to request a quote.

View product details →
Thorlabs LK1431R-B

Thorlabs

LK1431R-B

Thorlabs LK1431R-B — f=-75 mm, Ø25.4 mm, BK7 Plano-Concave Round Cyl Lens

Thorlabs manufactured the LK1431R-B, a f=-75 mm, Ø25.4 mm, BK7 plano-concave round cylindrical lens that was released on November 3, 2008 and subsequently discontinued on November 21, 2009. The official replacement model for this discontinued component is the LK1431RM-B. Submit the exact part number, quantity, and application requirements to receive a quote.

View product details →
Thorlabs LK1431R-C

Thorlabs

LK1431R-C

Thorlabs LK1431R-C — f=-75 mm, Ø25.4 mm, BK7 Plano-Concave Round Cyl Lens

Thorlabs LK1431R-C is the exact manufacturer part number for f=-75 mm, Ø25.4 mm, BK7 Plano-Concave Round Cyl Lens. The official catalog lists this item as discontinued. The official replacement model is LK1431RM-C. Submit the exact part number, quantity, destination, and application details for an RFQ.

View product details →