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 CM1-BS013 is a 30 mm cage cube-mounted non-polarizing beamsplitter designed for the 400 to 700 nm wavelength range, featuring 8-32 and M4 adapters. Released on October 26, 2009, this unit was discontinued on September 27, 2016, and has been officially replaced by model CCM1-BS013. Submit an RFQ with 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 CM1-BS013. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.