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Thorlabs Parts by Manufacturer Part Number

Search 15,735 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.

15,735 results
Thorlabs BE05X-A

Thorlabs

BE05X-A

Thorlabs BE05X-A — 5x Galilean Beam Expander, 350-650nm

The Thorlabs BE05X-A is a 5x Galilean beam expander operating within the 350 to 650 nm wavelength range. This unit reached its discontinued lifecycle status on September 28, 2022, with the GBE05-A designated as the official replacement model. Submit the exact part number, quantity, and application requirements to request a quote for available inventory.

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Thorlabs BE1

Thorlabs

BE1

Thorlabs BE1 — Ø1.25" Studded Pedestal Base Adapter, 1/4"-20 Threads

The Thorlabs BE1 is a Ø1.25" studded pedestal base adapter featuring 1/4"-20 threads, originally released on September 19, 2002. Each individual unit has a package weight of 0.01 lbs, with the current lifecycle status available in active manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BE06R

Thorlabs

BE06R

Thorlabs BE06R — 6X Reflective Optical Beam Expander, 450 nm - 20 µm, 8-32 Mounting Plate

The Thorlabs BE06R is a 6X reflective optical beam expander released on June 27, 2013, with an operational wavelength range spanning from 450 nm to 20 µm. This unit features an 8-32 mounting plate and weighs 2.40 lbs, with its current lifecycle status determined by current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BE05X-C

Thorlabs

BE05X-C

Thorlabs BE05X-C — 5x Galilean Beam Expander, 1050nm-1620nm

The Thorlabs BE05X-C is a 5x Galilean beam expander designed for operation within the 1050nm to 1620nm wavelength range. This component reached its lifecycle discontinuation date on September 28, 2022. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BE05X-B

Thorlabs

BE05X-B

Thorlabs BE05X-B — 5x Galilean Beam Expander, 650nm-1050nm

The Thorlabs BE05X-B is a 5x Galilean beam expander operating within the 650 nm to 1050 nm wavelength range. This product reached its discontinued lifecycle status on September 28, 2022, and features the official replacement model GBE05-B. Submit the exact part number, quantity, and application requirements for an RFQ quote.

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Thorlabs BE05M-C

Thorlabs

BE05M-C

Thorlabs BE05M-C — 5X Optical Beam Expander, AR Coated: 1050 - 1620 nm

The Thorlabs BE05M-C is a 5X optical beam expander featuring an antireflection coating optimized for the 1050 to 1620 nm wavelength range. Originally released on November 6, 2006, this unit reached its official discontinuation date on March 22, 2015. Please submit the exact part number, quantity, and application requirements to request a quote for remaining inventory.

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Thorlabs BE05M-B

Thorlabs

BE05M-B

Thorlabs BE05M-B — 5X Optical Beam Expander, AR Coated: 650 - 1050 nm

The Thorlabs BE05M-B is a 5X optical beam expander featuring an antireflective coating specified for the 650 to 1050 nm wavelength range, released on November 6, 2006. Having reached its discontinued date on March 22, 2015, this legacy unit has been officially replaced by the GBE05-B model. Submit the exact part number, quantity, and application requirements to request a quote for remaining inventory or the current replacement.

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Thorlabs BE05M-A

Thorlabs

BE05M-A

Thorlabs BE05M-A — 5X Optical Beam Expander, AR Coated: 400 - 650 nm

The Thorlabs BE05M-A is a 5X optical beam expander featuring an antireflection coating optimized for the 400 to 650 nm wavelength range. Released on November 6, 2006, this unit has a lifecycle status of discontinued as of March 22, 2015, and has been officially replaced by the GBE05-A model. Submit the exact part number, quantity, and application requirements for a quote on available inventory.

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Thorlabs BE052-B

Thorlabs

BE052-B

Thorlabs BE052-B — Variable Optical Beam Expander, 0.5X - 2X Zoom, AR Coated: 650 - 1050 nm

The Thorlabs BE052-B is a variable optical beam expander featuring a 0.5X to 2X zoom range and an antireflective coating optimized for 650 to 1050 nm. Released on October 15, 2012, this model was discontinued on September 28, 2022, and has the official replacement model ZBE1B. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BE052-A

Thorlabs

BE052-A

Thorlabs BE052-A — Variable Optical Beam Expander, 0.5X - 2X Zoom, AR Coated: 400 - 650 nm

The Thorlabs BE052-A is a variable optical beam expander featuring a 0.5X to 2X zoom range and an antireflection coating optimized for 400 to 650 nm. Released on October 15, 2012, this unit has a lifecycle status of discontinued as of September 28, 2022, and has been officially replaced by the ZBE1A model. Submit the exact part number, quantity, and application requirements to request a quote for remaining availability.

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Thorlabs BE05-UVB

Thorlabs

BE05-UVB

Thorlabs BE05-UVB — 5X UVFS High-Power Beam Expander, AR Coated for 240 - 360 nm

The Thorlabs BE05-UVB is a 5X UVFS High-Power Beam Expander featuring an antireflection coating specified for the 240 to 360 nm wavelength range. Released on March 13, 2015, this individual optical component has a package weight of 0.42 lbs, with lifecycle status available in current manufacturer documentation. Please submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BE05-532

Thorlabs

BE05-532

Thorlabs BE05-532 — 5X UVFS High-Power Beam Expander, V-Coated for 532 nm

The Thorlabs BE05-532 is a 5X UVFS High-Power Beam Expander featuring a V-Coated design specifically for 532 nm, released on March 13, 2015, with an individual package weight of 0.41 lbs. Refer to current manufacturer documentation for lifecycle status details. Submit the exact part number, quantity, and application requirements for a quote.

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Thorlabs BE05-355

Thorlabs

BE05-355

Thorlabs BE05-355 — 5X UVFS High-Power Beam Expander, V-Coated for 355 nm

The Thorlabs BE05-355 is a 5X UVFS High-Power Beam Expander featuring a V-Coated design for 355 nm. Released on March 13, 2015, each unit has a package weight of 0.42 lbs, with the current lifecycle status available in manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this component.

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Thorlabs BE05-266

Thorlabs

BE05-266

Thorlabs BE05-266 — 5X UVFS High-Power Beam Expander, V-Coated for 266 nm

The Thorlabs BE05-266 is a 5X UVFS High-Power Beam Expander featuring a V-Coated design specifically for 266 nm wavelengths, released on March 13, 2015, and weighing 0.42 lbs each with lifecycle status available in current manufacturer documentation. Please submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BE05-1064

Thorlabs

BE05-1064

Thorlabs BE05-1064 — 5X UVFS High-Power Beam Expander, V-Coated for 1064 nm

The Thorlabs BE05-1064 is a 5X UVFS high-power beam expander V-coated for 1064 nm, featuring a package weight of 2.26 lbs each and released on March 13, 2015, 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 BE05-10-C

Thorlabs

BE05-10-C

Thorlabs BE05-10-C — Optical Beam Expander, 5X - 10X Zoom, AR Coated: 1050 - 1620 nm

The Thorlabs BE05-10-C is an optical beam expander featuring a 5X to 10X zoom and an anti-reflective coating optimized for the 1050 to 1620 nm wavelength range. Released on December 1, 2009, this component reached its discontinued lifecycle status on September 28, 2022, and has been officially replaced by the ZBE4C model. Submit the exact part number, quantity, and application requirements to request a quote for remaining availability.

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Thorlabs BE05-10-B

Thorlabs

BE05-10-B

Thorlabs BE05-10-B — Optical Beam Expander, 5X - 10X Zoom, AR Coated: 650 - 1050 nm

The Thorlabs BE05-10-B is an optical beam expander featuring a 5X to 10X zoom range and an antireflection coating specified for 650 to 1050 nm. Released on November 23, 2009, this discontinued component was superseded on September 28, 2022, by its official replacement model, the ZBE4B. Submit the exact part number, quantity, and application requirements to request a formal quote for this item.

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Thorlabs BE05-10-A

Thorlabs

BE05-10-A

Thorlabs BE05-10-A — Optical Beam Expander, 5X - 10X Zoom, AR Coated: 400 - 650 nm

The Thorlabs BE05-10-A is a discontinued optical beam expander featuring a 5X to 10X zoom capability and an antireflection coating for 400 to 650 nm, originally released on November 23, 2009, and discontinued on September 28, 2022. This component has been officially replaced by the ZBE4A model according to the manufacturer's records. Submit your exact part number, quantity, and application requirements to request a quote for remaining availability.

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Thorlabs BE04R

Thorlabs

BE04R

Thorlabs BE04R — 4X Reflective Optical Beam Expander, 450 nm - 20 µm, 8-32 Mounting Plate

The Thorlabs BE04R is a 4X reflective optical beam expander designed to operate across a wavelength range of 450 nm to 20 µm and is equipped with an 8-32 mounting plate. Released on October 14, 2009, this component has a package weight of 0.93 lbs. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this Thorlabs part.

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Thorlabs BE03M-C

Thorlabs

BE03M-C

Thorlabs BE03M-C — 3X Optical Beam Expander, AR Coated: 1050 - 1620 nm

The Thorlabs BE03M-C is a 3X optical beam expander featuring an antireflection coating optimized for the 1050 to 1620 nm wavelength range, released on November 6, 2006. This discontinued component has been officially replaced by the GBE03-C model following its discontinuation on March 22, 2015. Submit the exact part number, quantity, and application requirements to request a quote for available inventory.

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