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.

Thorlabs
Manufactured by Thorlabs, the AYL2520-A is a plano-convex acylindrical lens featuring a focal length of 20.00 mm, a length of 25.0 mm, and a height of 25.0 mm, constructed from S-LAH64 glass with an anti-reflective coating optimized for 350 to 700 nm. Each unit carries a package weight of 0.08 lbs and was originally released on April 16, 2012, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
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.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Thorlabs AYL2520-A. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.