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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Thorlabs
ACL2018U
Thorlabs ACL2018U — Aspheric Condenser Lens, Ø20 mm, f=18.1 mm, numerical aperture=0.52, Uncoated
The Thorlabs ACL2018U is an uncoated aspheric condenser lens featuring a diameter of 20 mm, a focal length of 18.1 mm, and a numerical aperture of 0.52. Released on July 16, 2015, this individual optical component has a package weight of 0.06 lbs. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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
- ACL2018U
- Product series
- Aspheric Condenser Lens, Ø20 mm, f=18.1 mm, numerical aperture=0.52, Uncoated
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to ACL2018U.
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
- Aspheric Condenser Lens, Ø20 mm, f=18.1 mm, numerical aperture=0.52, Uncoated
- Lifecycle Status
- Refer to current manufacturer documentation
- Release Date
- July 16, 2015
- Package Weight
- 0.06 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 ACL2018U. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.