Focus Lens. Dia 2.0" (50.8mm) FL 5.0" (127.0mm) ET .380" (9.65mm). Suitable for Amada(R) and Mazak(R) Laser.
Focus Lens with a diameter of 2.0 inches, focal length of 5.0 inches, and edge thickness of 0.380 inches, suitable for Amada and Mazak lasers.
- The description claims the lens has an absorption rate less than 0.15%.