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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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.
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
- BE05-10-C
- Product series
- Optical Beam Expander, 5X - 10X Zoom, AR Coated: 1050 - 1620 nm
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to BE05-10-C.
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
- Optical Beam Expander, 5X - 10X Zoom, AR Coated: 1050 - 1620 nm
- Lifecycle Status
- Discontinued
- This item has been replaced by ZBE4C .
- View its last web presentation.
- Last Web Presentation
- Open
- Release Date
- December 1, 2009
- Discontinued Date
- September 28, 2022
- Official Replacement Model
- ZBE4C
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 BE05-10-C. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.