352170-A

Name: Thorlabs 352170-A — f=6.16 mm, numerical aperture=0.3, Unmounted Geltech Aspheric Lens, AR: 400-600 nm
Brand: Thorlabs

Thorlabs 352170-A — f=6.16 mm, numerical aperture=0.3, Unmounted Geltech Aspheric Lens, AR: 400-600 nm

The Thorlabs 352170-A is an unmounted Geltech aspheric lens featuring a focal length of 6.16 mm, a numerical aperture of 0.3, and an antireflection coating designed for the 400 to 600 nm wavelength range. Released on March 7, 2008, this discontinued component has been officially replaced by model 354171-A. Although no longer stocked, it remains available through special order. Submit the exact part number, quantity, and application requirements to request a quote.

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Manufacturer: Thorlabs
Part number: 352170-A
Product series: f=6.16 mm, numerical aperture=0.3, Unmounted Geltech Aspheric Lens, AR: 400-600 nm
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Technical Specifications

Product Name: f=6.16 mm, numerical aperture=0.3, Unmounted Geltech Aspheric Lens, AR: 400-600 nm
Lifecycle Status: Discontinued
This item has been replaced by 354171-A .: Although we no longer stock 352170-A, we continue to offer it by special order. Contact us for pricing and lead times.
Release Date: March 7, 2008
Official Replacement Model: 354171-A

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.

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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 352170-A. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.