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
The Thorlabs LAHR2150 High-Resistivity Lens features a 150 mm effective focal length and a 50.8 mm diameter. Originally released on March 13, 2008, this component reached its discontinuation date on April 16, 2009. Submit the exact part number, quantity, and application requirements to request a quote for remaining inventory or legacy sourcing options.
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 LAHR2150. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.