Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
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Reference imageConfirm configuration by manufacturer part number.
Thorlabs
F028FC-4950
Thorlabs F028FC-4950 — 4.55 µm, f = 5.97 mm, numerical aperture = 0.56 FC/PC Fiber Collimation Pkg.
The Thorlabs F028FC-4950 is an FC/PC fiber collimation package featuring a 4.55 µm design wavelength, a focal length of 5.97 mm, and a numerical aperture of 0.56. Released on June 2, 2015, this assembly weighs 0.11 lbs, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Thorlabs references — within one business day.
- Manufacturer
- Thorlabs
- Part number
- F028FC-4950
- Product series
- 4.55 µm, f = 5.97 mm, numerical aperture = 0.56 FC/PC Fiber Collimation Pkg.
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to F028FC-4950.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Product Name
- 4.55 µm, f = 5.97 mm, numerical aperture = 0.56 FC/PC Fiber Collimation Pkg.
- Lifecycle Status
- Refer to current manufacturer documentation
- Release Date
- June 2, 2015
- Package Weight
- 0.11 lbs Each
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Thorlabs F028FC-4950. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.