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 390093-D is an unmounted Geltech aspheric lens featuring a focal length of 3.00 mm, a numerical aperture of 0.71, and an antireflection coating optimized for 1.8 to 3 µm. Released on April 25, 2019, this component has an individual package weight of 0.09 lbs and is currently available in stock overseas with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.
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-D. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.