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 C280TME-A is a mounted Geltech aspheric lens featuring a focal length of 18.4 mm, a numerical aperture of 0.15, and an antireflection coating designed for the 400-600 nm wavelength range. Released on March 20, 2008, this discontinued product has been officially replaced by model C280TMD-A. Although no longer stocked, this component remains available by special order. Submit your exact part number, quantity, and application requirements for a quote on current 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 C280TME-A. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.