352340-C

Name: Thorlabs 352340-C — f=4.03 mm, numerical aperture=0.62, Unmounted Geltech Aspheric Lens, AR: 1050-1620 nm
Brand: Thorlabs

Thorlabs 352340-C — f=4.03 mm, numerical aperture=0.62, Unmounted Geltech Aspheric Lens, AR: 1050-1620 nm

The Thorlabs 352340-C is an unmounted Geltech aspheric lens featuring a focal length of 4.03 mm, a numerical aperture of 0.62, and an anti-reflective coating optimized for the 1050 to 1620 nm wavelength range, originally released on December 7, 2009. Although this part is discontinued, it remains available through special order to support legacy configurations. Submit your exact part number, quantity, and application requirements to request a quote for current pricing and lead times.

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Manufacturer: Thorlabs
Part number: 352340-C
Product series: f=4.03 mm, numerical aperture=0.62, Unmounted Geltech Aspheric Lens, AR: 1050-1620 nm
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Technical Specifications

Product Name: f=4.03 mm, numerical aperture=0.62, Unmounted Geltech Aspheric Lens, AR: 1050-1620 nm
Lifecycle Status: Discontinued
352340-C was discontinued.: Although we no longer stock 352340-C, we continue to offer it by special order. Contact us for pricing and lead times.
Release Date: December 7, 2009

Engineering context

Identification and RFQ Guidance

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.

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 352340-C. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.