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
Thorlabs offers the 390093-F unmounted Geltech aspheric lens, featuring a focal length of 3.0 mm and a numerical aperture of 0.71 with an antireflective coating optimized for 8 to 12 µm. Released on April 25, 2019, each unit has a package weight of 0.09 lbs, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote for this component.
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 390093-F. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.