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
ACL1815
Thorlabs ACL1815 — Aspheric Condenser Lens, Ø18 mm, f=15 mm, numerical aperture=0.534, Uncoated
The Thorlabs ACL1815 is an uncoated aspheric condenser lens featuring an 18 mm diameter, a 15 mm focal length, and a 0.534 numerical aperture. Released on April 29, 2009, this component reached its discontinued status on July 13, 2015, and has been officially superseded by model ACL1815U. Submit the exact part number, quantity, and application requirements to request a quote for remaining availability.
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
- ACL1815
- Product series
- Aspheric Condenser Lens, Ø18 mm, f=15 mm, numerical aperture=0.534, Uncoated
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to ACL1815.
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, Ø18 mm, f=15 mm, numerical aperture=0.534, Uncoated
- Lifecycle Status
- Discontinued
- This item has been replaced by ACL1815U .
- View its last web presentation.
- Last Web Presentation
- Open
- Release Date
- April 29, 2009
- Discontinued Date
- July 13, 2015
- Official Replacement Model
- ACL1815U
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 ACL1815. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.