• SPIE Astronomical Telescopes + Instrumentation 2026

    Join us in Copenhagen, Denmark, July 7-10 to see our latest optical interferometer innovations! Stop by booth #219 where we will be showcasing our PhaseCam and NanoCam; and bring your samples by to get measurements right on the show floor! PhaseCam: vibration-immune Twyman-Green interferometer with high power for measuring large optics and systems, and for long measurement […]