from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. the ability to be focused
Sorry, no etymologies found.
Rachael also states that using the Katz Eye screen due to it's excellent focusability, you can see where even as little as. 05mm can make the difference whether you have the focus accuracy exactly spot on!
Polarization, for example, dictates the beam's focusability, among other things.
Now, however, the KOMET project plans to further enhance the coupling efficiency and focusability of the laser beam independent of cutting direction by employing radially polarized light.