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Thorlabs 355397 Thorlabs 355397 — f= 11.0 mm, numerical aperture = 0.30, WD = 9.3 mm, DW = 670 nm, Unmounted Aspheric Lens, Uncoated
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Thorlabs

355397

Thorlabs 355397 — f= 11.0 mm, numerical aperture = 0.30, WD = 9.3 mm, DW = 670 nm, Unmounted Aspheric Lens, Uncoated

The Thorlabs 355397 is an unmounted aspheric lens featuring a focal length of 11.0 mm, a numerical aperture of 0.30, and a working distance of 9.3 mm optimized for a design wavelength of 670 nm. Released on November 25, 2020, this uncoated optical component has a unit package weight of 0.04 lbs, with its active lifecycle status subject to current manufacturer documentation. Please submit the exact part number, quantity, and application requirements to request 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
355397
Product series
f= 11.0 mm, numerical aperture = 0.30, WD = 9.3 mm, DW = 670 nm, Unmounted Aspheric Lens, Uncoated
Data verification
Manufacturer evidence reviewed

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Exact part-number verificationTechnical properties are matched to 355397.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.

Verified configuration

Technical Specifications

Product Name
f= 11.0 mm, numerical aperture = 0.30, WD = 9.3 mm, DW = 670 nm, Unmounted Aspheric Lens, Uncoated
Lifecycle Status
Refer to current manufacturer documentation
Release Date
November 25, 2020
Package Weight
0.04 lbs Each

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 355397. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.