Thorlabs N-BK7 A Coated Bi-Convex Optical Lens LB1909-A NEW Sealed (Best Offer!) A and minor paint chips are

and minor paint chips are visible

Installed RAM: 16 GB

Model: Harvest Tube Univessel 5L-L37

Brand: Fisher Brand

Thorlabs N-BK7 A Coated Bi-Convex Optical Lens LB1909-A NEW Sealed (Best Offer!) A and minor paint chips areThis optical lens provides precise light manipulation, features a bi convex design and A coating, and is suitable for various laboratory and industrial applications requiring beam shaping or focusing. Brand: Thorlabs Model: N BK7 A Coated Bi Convex Optical Lens Model Number MPN: LB1909 A Diameter: 50. 8 mm Focal Length: 500. 0 mm Material: N BK7 Coating: A Coated Lens Type: Bi Convex The item is new and unused, sealed in the original manufacturers