Offering tip/tilt angle up to 5 mrad and optical deflection angle up to 10 mrad, S-331 platforms suit precision optics applications in ambient and vacuum environments. Precision of angular tip/tilt motion of top platform is provided around 2 orthogonal axes. Accelerations of these flexure-guided, electro-ceramic driven systems enable step response times in sub-millisecond range with frictionless backlash-free motion. Also, single pivot-point design prevent drawback of polarization rotation.