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
LB5922-E
Thorlabs LB5922-E — Ø1/2" CaF 2 Bi-Convex Lens, f = 20.0 mm, AR-Coated: 2 - 5 µm
The Thorlabs LB5922-E is a Ø1/2" CaF2 bi-convex lens featuring a focal length of 20.0 mm and an antireflection coating optimized for the 2 to 5 µm spectral range. Released on February 18, 2010, this component reached its discontinued status on June 4, 2024, and has been officially superseded by replacement model LB5922-E1. Submit the exact part number, quantity, and application requirements to request a quote for remaining inventory or the current replacement.
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
- LB5922-E
- Product series
- Ø1/2" CaF 2 Bi-Convex 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 LB5922-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 Bi-Convex Lens, f = 20.0 mm, AR-Coated: 2 - 5 µm
- Lifecycle Status
- Discontinued
- This item has been replaced by LB5922-E1 .
- View its last web presentation.
- Last Web Presentation
- Open
- Release Date
- February 18, 2010
- Discontinued Date
- June 4, 2024
- Official Replacement Model
- LB5922-E1
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 LB5922-E. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.