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 DFM1-E02 is a kinematic beam turning cage cube equipped with a dielectric-coated right-angle prism mirror operating across 400 to 750 nm. This right-turning assembly features integrated 1/4"-20 tapped holes and an individual package weight of 0.68 lbs, with lifecycle status available in current manufacturer documentation following its initial February 19, 2016 release. Submit the exact part number, quantity, and application requirements to request a quote.
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 DFM1-E02. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.