350280-B

Name: Thorlabs 350280-B — f=18.40mm 0.15NA Unmounted Geltech Aspheric Lens, ARC: 600-1050 nm
Brand: Thorlabs

Thorlabs 350280-B — f=18.40mm 0.15NA Unmounted Geltech Aspheric Lens, ARC: 600-1050 nm

The Thorlabs 350280-B is an unmounted Geltech aspheric lens featuring an effective focal length of 18.40 mm, a numerical aperture of 0.15, and an anti-reflective coating optimized for 600-1050 nm. Originally released on May 31, 2000, this discontinued component has been officially replaced by model 354280-B. Submit the exact part number, quantity, and application requirements to request a quote.

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Manufacturer: Thorlabs
Part number: 350280-B
Product series: f=18.40mm 0.15NA Unmounted Geltech Aspheric Lens, ARC: 600-1050 nm
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Technical Specifications

Product Name: f=18.40mm 0.15NA Unmounted Geltech Aspheric Lens, ARC: 600-1050 nm
Lifecycle Status: Discontinued
This item has been replaced by 354280-B .: View its last web presentation.
Last Web Presentation Open: Release Date May 31, 2000
Last Web Presentation: Open
Release Date: May 31, 2000
Official Replacement Model: 354280-B

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 350280-B. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.