LK4326-C

Name: Thorlabs LK4326-C — f=-25.0 mm, Plano-Concave Cylindrical Lens, UV Grade Fused Silica, H=15.0 mm, L=23.0 mm, ARC: 1050 - 1700 nm
Brand: Thorlabs

Thorlabs LK4326-C — f=-25.0 mm, Plano-Concave Cylindrical Lens, UV Grade Fused Silica, H=15.0 mm, L=23.0 mm, ARC: 1050 - 1700 nm

Thorlabs manufactures the LK4326-C, a plano-concave cylindrical lens featuring a focal length of -25.0 mm, a height of 15.0 mm, and a length of 23.0 mm. Constructed from UV grade fused silica, this component includes an anti-reflective coating specified for the 1050 to 1700 nm wavelength range and has an individual package weight of 0.09 lbs. Refer to current manufacturer documentation regarding its release date of December 29, 2022, and its active lifecycle status. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

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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: LK4326-C
Product series: f=-25.0 mm, Plano-Concave Cylindrical Lens, UV Grade Fused Silica, H=15.0 mm, L=23.0 mm, ARC: 1050 - 1700 nm
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Manufacturer documentationA document is added when the reviewed source provides one.

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Technical Specifications

Product Name: f=-25.0 mm, Plano-Concave Cylindrical Lens, UV Grade Fused Silica, H=15.0 mm, L=23.0 mm, ARC: 1050 - 1700 nm
Lifecycle Status: Refer to current manufacturer documentation
Release Date: December 29, 2022
Package Weight: 0.09 lbs Each

Engineering context

Identification and RFQ Guidance

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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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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 LK4326-C. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.