Interferometer

Precision interferometer for Michelson and Fabry–Perot interferometry, refractive-index measurements of glass and air, and qualitative Twyman–Green testing of optical components; the accessory set 1002652 is required for the marked experiments. Large optical components produce bright, well-defined interference patterns, while the adjustable reflective screen and pre-positioned component locations support alignment and rapid set-up. Supplied in a sturdy plastic case with a laser base plate.