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
LF5067-E
Thorlabs LF5067-E — Ø1/2" CaF 2 Negative Meniscus Lens, f = -20.0 mm, AR-Coated: 2 - 5 µm
The Thorlabs LF5067-E is a Ø1/2" CaF2 negative meniscus lens featuring a focal length of -20.0 mm and an anti-reflective coating for the 2 to 5 µm wavelength range. Originally released in May 2010, this component reached its discontinuation date on August 9, 2024, following the final web presentation. Submit the exact part number, quantity, and application requirements to request a quote for this discontinued item.
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
- LF5067-E
- Product series
- Ø1/2" CaF 2 Negative Meniscus Lens, f = -20.0 mm, AR-Coated: 2 - 5 µm
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to LF5067-E.
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
- Ø1/2" CaF 2 Negative Meniscus Lens, f = -20.0 mm, AR-Coated: 2 - 5 µm
- Lifecycle Status
- Discontinued
- LF5067-E was discontinued on August 9, 2024.
- View its last web presentation.
- Last Web Presentation
- Open
- Release Date
- May 20, 2010
- Discontinued Date
- August 9, 2024
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 LF5067-E. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.