Equipped with centerable quadruple nosepiece, infinity strain-free plan achromat objectives and widefield eyepieces • Coaxial coarse/fine focus system, tension adjustable, minimum division of fine focusing: 2µm • Polarizer, 360º rotatable • Analyzer, 360º rotatable, easily push in/out from optical path • Revolving, centerable round stage, 360º graduated 1º increments See Details