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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
Reference imageConfirm configuration by manufacturer part number.
Thorlabs
354171
Thorlabs 354171 — f= 6.2 mm, numerical aperture = 0.30, WD = 3.4 mm, DW = 633 nm, Unmounted Aspheric Lens, Uncoated
The Thorlabs unmounted aspheric lens, part number 354171, features a focal length of 6.2 mm, a numerical aperture of 0.30, and a working distance of 3.4 mm at a design wavelength of 633 nm. Released on November 25, 2020, this uncoated optical component weighs 0.04 lbs per unit, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
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
- 354171
- Product series
- f= 6.2 mm, numerical aperture = 0.30, WD = 3.4 mm, DW = 633 nm, Unmounted Aspheric Lens, Uncoated
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 354171.
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= 6.2 mm, numerical aperture = 0.30, WD = 3.4 mm, DW = 633 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
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 354171. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.