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
AL2550H
Thorlabs AL2550H — Ø25.0 mm Diffraction-Limited N-BK7 Aspheric Lens, f = 50.0 mm, numerical aperture = 0.20, DW = 780 nm, Uncoated
The Thorlabs AL2550H is an uncoated, Ø25.0 mm diffraction-limited N-BK7 aspheric lens featuring a 50.0 mm focal length, a 0.20 numerical aperture, and a design wavelength of 780 nm. Released on January 25, 2017, this optical component has a package weight of 0.09 lbs each. 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
- AL2550H
- Product series
- Ø25.0 mm Diffraction-Limited N-BK7 Aspheric Lens, f = 50.0 mm, numerical aperture = 0.20, DW = 780 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 AL2550H.
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
- Ø25.0 mm Diffraction-Limited N-BK7 Aspheric Lens, f = 50.0 mm, numerical aperture = 0.20, DW = 780 nm, Uncoated
- Lifecycle Status
- Refer to current manufacturer documentation
- Release Date
- January 25, 2017
- Package Weight
- 0.09 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 AL2550H. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.