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 CM508-100-E01 is a Ø2" dielectric-coated concave mirror featuring a focal length of 100 mm and a 350 - 400 nm wavelength range. Released on October 13, 2011, this optical component reached its end-of-life status when Thorlabs officially discontinued it on February 20, 2019. Submit an RFQ with the exact part number, quantity, and application requirements to request pricing and availability for this discontinued item.
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 CM508-100-E01. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.