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 DCF38 is a dispersion compensating fiber released on February 23, 2012, specifically designed for use with SMF-28e+ systems and featuring a dispersion rating of -38 ps/nm*km. Although this product is now discontinued, its last web presentation remains accessible for technical reference. Submit your exact part number, quantity, and application requirements to request a quote for remaining inventory.
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 DCF38. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.