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Thorlabs Parts by Manufacturer Part Number

Search 14,835 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.

14,835 results
Thorlabs 354430-C

Thorlabs

354430-C

Thorlabs 354430-C — f = 5.0 mm, numerical aperture = 0.15, WD = 4.4 mm, Unmounted Aspheric Lens, ARC: 1050 - 1700 nm

The Thorlabs 354430-C is an unmounted aspheric lens featuring a focal length of 5.0 mm, a numerical aperture of 0.15, a working distance of 4.4 mm, and an antireflection coating for the 1050 to 1700 nm wavelength range. Released on December 7, 2009, each unit has a package weight of 0.04 lbs and is currently available in stock overseas. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs 354430-B

Thorlabs

354430-B

Thorlabs 354430-B — f = 5.0 mm, numerical aperture = 0.15, WD = 4.4 mm, Unmounted Aspheric Lens, ARC: 600 - 1050 nm

The Thorlabs 354430-B is an unmounted aspheric lens featuring a focal length of 5.0 mm, a numerical aperture of 0.15, and a working distance of 4.4 mm, with an anti-reflective coating optimized for 600 to 1050 nm. Released on December 7, 2009, this component has a package weight of 0.05 lbs each. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs 354430-A

Thorlabs

354430-A

Thorlabs 354430-A — f=5.0 mm, numerical aperture=0.15, Unmounted Geltech Aspheric Lens, AR: 400-600 nm

The Thorlabs 354430-A is an unmounted Geltech aspheric lens featuring a focal length of 5.0 mm, a numerical aperture of 0.15, and an anti-reflective coating for the 400 to 600 nm wavelength range. Released on December 7, 2009, this component was officially discontinued by the manufacturer on September 13, 2011. Although no longer stocked, it remains available through special order to support legacy system requirements. Submit the exact part number, quantity, and application requirements to request a quote for pricing and lead times.

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Thorlabs 354430

Thorlabs

354430

Thorlabs 354430 — f= 5.0 mm, numerical aperture = 0.15, WD = 4.4 mm, DW = 1550 nm, Unmounted Aspheric Lens, Uncoated

Thorlabs manufactures the unmounted aspheric lens, part number 354430, featuring a focal length of 5.0 mm, a numerical aperture of 0.15, a working distance of 4.4 mm, a design wavelength of 1550 nm, and an uncoated optical surface. Released on November 25, 2020, each individual unit has a package weight of 0.04 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 354350-C

Thorlabs

354350-C

Thorlabs 354350-C — f = 4.5 mm, numerical aperture = 0.40, WD = 2.2 mm, Unmounted Aspheric Lens, ARC: 1050 - 1700 nm

The Thorlabs 354350-C is an unmounted aspheric lens featuring a focal length of 4.5 mm, a numerical aperture of 0.40, a working distance of 2.2 mm, and an antireflection coating for 1050 to 1700 nm. Released on May 23, 2014, each unit has a package weight of 0.05 lbs. Submit the exact part number, quantity, and application requirements for a quote.

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Thorlabs 354350-B

Thorlabs

354350-B

Thorlabs 354350-B — f = 4.5 mm, numerical aperture = 0.40, WD = 2.2 mm, Unmounted Aspheric Lens, ARC: 600 - 1050 nm

The Thorlabs 354350-B is an unmounted aspheric lens featuring an effective focal length of 4.5 mm, a numerical aperture of 0.40, and a working distance of 2.2 mm. This component includes an anti-reflective coating optimized for the 600 to 1050 nm wavelength range and carries a package weight of 0.05 lbs. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this in-stock overseas item.

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Thorlabs 354350

Thorlabs

354350

Thorlabs 354350 — f= 4.5 mm, numerical aperture = 0.40, WD = 2.2 mm, DW = 980 nm, Unmounted Aspheric Lens, Uncoated

The Thorlabs 354350 is an unmounted, uncoated aspheric lens released on November 25, 2020, with an individual package weight of 0.04 lbs. This optical component features a focal length of 4.5 mm, a numerical aperture of 0.40, a working distance of 2.2 mm, and a design wavelength of 980 nm. Submit the exact part number, quantity, and application requirements to receive a quote for this item.

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Thorlabs 354340-B

Thorlabs

354340-B

Thorlabs 354340-B — f = 4.0 mm, numerical aperture = 0.64, WD = 1.5 mm, Unmounted Aspheric Lens, ARC: 600 - 1050 nm

The Thorlabs 354340-B is an unmounted aspheric lens featuring a focal length of 4.0 mm, a numerical aperture of 0.64, and a working distance of 1.5 mm, released on April 23, 2014, with each package weighing 0.05 lbs. This component includes an anti-reflective coating optimized for the 600 to 1050 nm wavelength range. Please submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs 354340-AB

Thorlabs

354340-AB

Thorlabs 354340-AB — f = 4.0 mm, numerical aperture = 0.64, WD = 1.5 mm, Unmounted Aspheric Lens, ARC: 400 - 1100 nm

The Thorlabs 354340-AB is an unmounted aspheric lens featuring a focal length of 4.0 mm, a numerical aperture of 0.64, and a working distance of 1.5 mm. This optical component includes an antireflective coating specified for the 400 to 1100 nm wavelength range and weighs 0.04 lbs per unit, with lifecycle status subject to current manufacturer documentation following its April 7, 2026 release date. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs 354340-A

Thorlabs

354340-A

Thorlabs 354340-A — f = 4.0 mm, numerical aperture = 0.64, WD = 1.5 mm, Unmounted Aspheric Lens, ARC: 350 - 700 nm

The Thorlabs 354340-A is an unmounted aspheric lens featuring a focal length of 4.0 mm, a numerical aperture of 0.64, and a working distance of 1.5 mm. Released on March 17, 2014, this optic includes an antireflective coating specified for the 350 to 700 nm wavelength range and has an individual package weight of 0.05 lbs. For current lifecycle status information and pricing, submit the exact part number, quantity, and application requirements for a formal quote.

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Thorlabs 354340

Thorlabs

354340

Thorlabs 354340 — f= 4.0 mm, numerical aperture = 0.64, WD = 1.5 mm, DW = 685 nm, Unmounted Aspheric Lens, Uncoated

The Thorlabs 354340 is an unmounted, uncoated aspheric lens featuring a 4.0 mm focal length, a numerical aperture of 0.64, a working distance of 1.5 mm, and a design wavelength of 685 nm. Released on November 25, 2020, each unit has a package weight of 0.04 lbs, with the lifecycle status available in current manufacturer documentation. Please submit the exact part number, quantity, and application requirements to request a quote for this component.

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Thorlabs 354330-C

Thorlabs

354330-C

Thorlabs 354330-C — f = 3.1 mm, numerical aperture = 0.70, WD = 1.8 mm, Unmounted Aspheric Lens, ARC: 1050 - 1700 nm

The Thorlabs 354330-C is an unmounted aspheric lens featuring a focal length of 3.1 mm, a numerical aperture of 0.70, and a working distance of 1.8 mm, complete with an antireflection coating for 1050 to 1700 nm. Released on April 15, 2014, each unit has a package weight of 0.09 lbs. Submit the exact part number, quantity, and application requirements to request a formal quote for this component.

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Thorlabs 354330-B

Thorlabs

354330-B

Thorlabs 354330-B — f = 3.1 mm, numerical aperture = 0.70, WD = 1.800 mm, Unmounted Aspheric Lens, ARC: 600 - 1050 nm

Thorlabs manufactures the unmounted 354330-B aspheric lens, featuring a focal length of 3.1 mm, a numerical aperture of 0.70, and a working distance of 1.800 mm with an anti-reflective coating for 600 to 1050 nm. Each unit weighs 0.09 lbs and was initially released on August 6, 2014, 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 354330-AB

Thorlabs

354330-AB

Thorlabs 354330-AB — f = 3.1 mm, numerical aperture = 0.70, WD = 1.8 mm, Unmounted Aspheric Lens, ARC: 400 - 1100 nm

The Thorlabs 354330-ab unmounted aspheric lens features a focal length of 3.1 mm, a numerical aperture of 0.70, and a working distance of 1.8 mm, with an anti-reflective coating specified for 400 to 1100 nm. Each unit has a package weight of 0.04 lbs and was released on April 7, 2026, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this component.

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Thorlabs 354330-A

Thorlabs

354330-A

Thorlabs 354330-A — f = 3.1 mm, numerical aperture = 0.70, WD = 1.8 mm, Unmounted Aspheric Lens, ARC: 350 - 700 nm

The Thorlabs part number 354330-A is an unmounted aspheric lens featuring a focal length of 3.1 mm, a numerical aperture of 0.70, and a working distance of 1.8 mm. This optical component includes an antireflection coating specified for the 350 to 700 nm wavelength range and has an individual package weight of 0.09 lbs. Submit the exact part number, quantity, and application requirements to request a formal quote for this component.

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Thorlabs 354330

Thorlabs

354330

Thorlabs 354330 — f= 3.1 mm, numerical aperture = 0.70, WD = 1.8 mm, DW = 830 nm, Unmounted Aspheric Lens, Uncoated

The Thorlabs 354330 is an unmounted, uncoated aspheric lens featuring a focal length of 3.1 mm, a numerical aperture of 0.70, and a working distance of 1.8 mm optimized for a design wavelength of 830 nm. Released on November 25, 2020, each unit has a package weight of 0.04 lbs, with its current lifecycle status available in manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote for this component.

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Thorlabs 354280-C

Thorlabs

354280-C

Thorlabs 354280-C — f = 18.4 mm, numerical aperture = 0.15, WD = 15.9 mm, Unmounted Aspheric Lens, ARC: 1050 - 1700 nm

The Thorlabs 354280-C is an unmounted aspheric lens featuring an effective focal length of 18.4 mm, a numerical aperture of 0.15, and a working distance of 15.9 mm. This component includes an anti-reflective coating optimized for the 1050 to 1700 nm wavelength range and weighs 0.10 lbs per unit. Please submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Thorlabs 354280-B

Thorlabs

354280-B

Thorlabs 354280-B — f = 18.4 mm, numerical aperture = 0.15, WD = 15.9 mm, Unmounted Aspheric Lens, ARC: 600 - 1050 nm

Manufactured by Thorlabs, the unmounted aspheric lens designated as part number 354280-B features a focal length of 18.4 mm, a numerical aperture of 0.15, and a working distance of 15.9 mm with an antireflection coating specified for 600 to 1050 nm. Released on April 16, 2014, this component has an individual package weight of 0.10 lbs, while its current lifecycle status is detailed in the manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs 354280-AB

Thorlabs

354280-AB

Thorlabs 354280-AB — f = 18.4 mm, numerical aperture = 0.15, WD = 15.9 mm, Unmounted Aspheric Lens, ARC: 400 - 1100 nm

The Thorlabs 354280-AB unmounted aspheric lens features a focal length of 18.4 mm, a numerical aperture of 0.15, a working distance of 15.9 mm, and an antireflective coating for the 400 to 1100 nm range. Released on April 7, 2026, each unit has a package weight of 0.04 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 354280-A

Thorlabs

354280-A

Thorlabs 354280-A — f = 18.4 mm, numerical aperture = 0.15, WD = 15.9 mm, Unmounted Aspheric Lens, ARC: 350 - 700 nm

The Thorlabs 354280-A is an unmounted aspheric lens featuring a focal length of 18.4 mm, a numerical aperture of 0.15, a working distance of 15.9 mm, and an antireflective coating for 350 to 700 nm. Released on April 16, 2014, each unit has a package weight of 0.10 lbs. Submit the exact part number, quantity, and application requirements to request a quote.

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