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 ASL10142-780 is a Ø1" aspheric lens featuring a focal length of 79.0 mm, a numerical aperture of 0.143, and a 780 nm V coating, with a unit package weight of 0.05 lbs. Released on August 6, 2013, this optical component's lifecycle status should be verified against current manufacturer documentation. Submit the exact part number, quantity, and application requirements for a formal price and lead-time quotation.
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 ASL10142-780. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.