Упутство за употребу са фазним контрастним микроскопом ОПТИКА Б серије
OPTIKA B Series Phase Contrast Microscope Model B-380 B-500 B-800 B-1000 Version: 2 Issued: 18, 08, 2014 Introduction to phase contrast Unstained specimens that do not absorb light are called phase objects because they slightly alter the phase of the…