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
AL2520G
Thorlabs AL2520G — Ø25 mm S-LAH64 Aspheric Lens, f = 20 mm, numerical aperture = 0.52, DW = 532 nm, Uncoated
The Thorlabs AL2520G is a Ø25 mm S-LAH64 Aspheric Lens featuring a focal length of 20 mm, a numerical aperture of 0.52, and a design wavelength of 532 nm in an uncoated configuration. Released on October 2, 2025, each unit has a package weight of 0.05 lbs, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements for an RFQ 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
- AL2520G
- Product series
- Ø25 mm S-LAH64 Aspheric Lens, f = 20 mm, numerical aperture = 0.52, DW = 532 nm, Uncoated
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to AL2520G.
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
- Ø25 mm S-LAH64 Aspheric Lens, f = 20 mm, numerical aperture = 0.52, DW = 532 nm, Uncoated
- Lifecycle Status
- Refer to current manufacturer documentation
- Release Date
- October 2, 2025
- Package Weight
- 0.05 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 AL2520G. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.