the ssi overcomes the limitations of normal interferometers to provide full-aperture metrology for high-numerical-aperture (na) and large-clear-aperture (ca) parts up to 200 mm in diameter: capable of measuring high-na co......the ssi overcomes the limitations of normal interferometers to provide full-aperture metrology for high-numerical-aperture (na) and large-clear-aperture (ca) parts up to 200 mm in diameter: capable of measuring high-na components with numerical apertures up to 1 (full hemispheres!) plano, convex, or concave surfaces up to 200 mm diameter where to buy this product contact the manufacturer
