A414-A

Name: Thorlabs A414-A — f = 3.30 mm, numerical aperture = 0.47 Unmounted Rochester Aspheric Lens, AR: 350-700 nm
Brand: Thorlabs

Thorlabs A414-A — f = 3.30 mm, numerical aperture = 0.47 Unmounted Rochester Aspheric Lens, AR: 350-700 nm

The Thorlabs A414-A is an unmounted Rochester aspheric lens featuring a focal length of 3.30 mm, a numerical aperture of 0.47, and an anti-reflective coating for 350 to 700 nm. Released on May 31, 2000, and officially discontinued on March 18, 2013, this discontinued component has the official replacement model N414-A. Submit the exact part number, quantity, and application requirements for a quote.

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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: A414-A
Product series: f = 3.30 mm, numerical aperture = 0.47 Unmounted Rochester Aspheric Lens, AR: 350-700 nm
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Technical Specifications

Product Name: f = 3.30 mm, numerical aperture = 0.47 Unmounted Rochester Aspheric Lens, AR: 350-700 nm
Lifecycle Status: Discontinued
Release Date May 31, 2000: Discontinued Date March 18, 2013
Release Date: May 31, 2000
Discontinued Date: March 18, 2013
Official Replacement Model: N414-A

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 A414-A. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.