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 352220-A is an unmounted Geltech aspheric lens featuring an 11.0 mm focal length, a 0.25 numerical aperture, and a 400 to 600 nm antireflection coating, initially released on December 2, 2005. Although this discontinued item has been officially replaced by model 354220-A, it remains available through special order. Submit the exact part number, quantity, and application requirements to receive a quote for pricing and lead times.
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 352220-A. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.