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
Manufactured by Thorlabs with a release date of December 7, 2009, the 352710-C is an unmounted Geltech aspheric lens featuring an f = 1.49 mm focal length, a 0.5 numerical aperture, and an antireflection coating for 1050-1600 nm. Although this part is discontinued, it remains available through special order. Submit the exact part number, quantity, and application requirements to request a quote for pricing and lead times.
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 352710-C. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.