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
LK1936L1-B
Thorlabs LK1936L1-B — f=-100 mm, H=100 mm, L=90 mm, N-BK7 Plano-Concave Cylindrical Lens, Antireflection Coating: 650-1050 nm
The Thorlabs LK1936L1-B is an N-BK7 plano-concave cylindrical lens featuring a focal length of -100 mm, a height of 100 mm, and a length of 90 mm, complete with an antireflection coating for the 650-1050 nm spectral range. Originally released on October 11, 2000, this component reached its end of lifecycle status when it was discontinued by Thorlabs on September 14, 2011. Submit the exact part number, quantity, and application requirements to receive a formal quotation 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
- LK1936L1-B
- Product series
- f=-100 mm, H=100 mm, L=90 mm, N-BK7 Plano-Concave Cylindrical Lens, Antireflection Coating: 650-1050 nm
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to LK1936L1-B.
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
- f=-100 mm, H=100 mm, L=90 mm, N-BK7 Plano-Concave Cylindrical Lens, Antireflection Coating: 650-1050 nm
- Lifecycle Status
- Discontinued
- LK1936L1-B was discontinued on September 14, 2011.
- View its last web presentation.
- Last Web Presentation
- Open
- Release Date
- October 11, 2000
- Discontinued Date
- September 14, 2011
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 LK1936L1-B. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.