A280-B

Name: Thorlabs A280-B — f = 18.40 mm, numerical aperture = 0.15, WD = 17.13 mm, Unmounted Aspheric Lens, ARC: 650 - 1050 nm
Brand: Thorlabs

Thorlabs A280-B — f = 18.40 mm, numerical aperture = 0.15, WD = 17.13 mm, Unmounted Aspheric Lens, ARC: 650 - 1050 nm

The Thorlabs A280-B is an unmounted aspheric lens featuring a focal length of 18.40 mm, a numerical aperture of 0.15, and a working distance of 17.13 mm, with an anti-reflective coating optimized for 650 to 1050 nm. Released on March 29, 2013, each unit has a package weight of 0.03 lbs and maintains a lifecycle status per current manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Manufacturer: Thorlabs
Part number: A280-B
Product series: f = 18.40 mm, numerical aperture = 0.15, WD = 17.13 mm, Unmounted Aspheric Lens, ARC: 650 - 1050 nm
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Technical Specifications

Product Name: f = 18.40 mm, numerical aperture = 0.15, WD = 17.13 mm, Unmounted Aspheric Lens, ARC: 650 - 1050 nm
Lifecycle Status: Refer to current manufacturer documentation
Release Date: March 29, 2013
Package Weight: 0.03 lbs Each

Engineering context

Identification and RFQ Guidance

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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 A280-B. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.