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 LB1014-A-ML is a mounted N-BK7 bi-convex lens featuring a 1/2-inch diameter, a 25.0 mm focal length, and an anti-reflective coating optimized for 350 to 700 nm. Each unit weighs 0.04 lbs, with lifecycle status available in current manufacturer documentation following its October 9, 2015 release date. 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 LB1014-A-ML. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.