كرة نقل بقطر 6 بوصة بفتحة F/2.2 - دقة 1/10 موجة

The wavefront quality on this 6" transmission sphere is spot-on for our interferometer alignment; the 1/10 wave PV rating means fringes snap into focus cleanly. It handles the F/2.2 cone without noticeable distortion.

The 1/10 wave PV specification gave me the confidence I needed for precise interferometer testing. Set it up on the bench and my fringe patterns were cleaner than with my older sphere.

The F/2.2 speed on this sphere is exactly what my interferometer needed, and the 1/10 wave PV accuracy shows up as crisp, clean fringes on the first test run. It's a hefty piece of glass, but the mounting threads felt rock-solid and repeatable.