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 BSF10-C1 is a Ø1" UV Fused Silica beam sampler for beam pick-off with a thickness of 5 mm and an operational wavelength range of 1100-1600 nm, released on September 3, 2003. Although this lifecycle status is discontinued as of October 9, 2009, and officially replaced by the BSF10-C model, legacy documentation remains available from its last open web presentation. 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 BSF10-C1. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.