- UIS2 optics are designed to maximize S/N ratio and optical performance for live cell fluorescence imaging. - Nomarski DIC system offers the choice of optimal resolution or high contrast in live cell observation. - Special equipment for relief contrast and phase contrast. - High level basic performance makes a vital difference to experiment results. - Ideally suited for all major applications bright field, phase contrast. Nomarski differential interference, cine/photomicrography and micro- manipulation.