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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
Reference imageConfirm configuration by manufacturer part number.
Thorlabs
LF5414-E
Thorlabs LF5414-E — Ø1" CaF 2 Negative Meniscus Lens, f = -50.0 mm, AR-Coated: 2 - 5 µm
The Thorlabs LF5414-E is a discontinued Ø1" CaF 2 Negative Meniscus Lens with a focal length of -50.0 mm and an antireflective coating for the 2 to 5 µm spectral range. Originally released on May 20, 2010, this optic reached its end-of-life status when Thorlabs officially discontinued it on August 9, 2024. Submit the exact part number, quantity, and application requirements to request a quote for remaining inventory.
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
- LF5414-E
- Product series
- Ø1" CaF 2 Negative Meniscus Lens, f = -50.0 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 LF5414-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" CaF 2 Negative Meniscus Lens, f = -50.0 mm, AR-Coated: 2 - 5 µm
- Lifecycle Status
- Discontinued
- LF5414-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 LF5414-E. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.