XS-213A-P transmitted polarization microscope is a professional experimental instrument commonly used in geological, mineral and metallurgical institutions and relevant colleges. XS-213A-P transmitted polarization microscope is very suitable for single polarization, othorgonal polarization, conoscopic observation and micro-photography. Equipped with gyps_board, mica _/4 board, quartz wedge and mechnical stages, this microscope is a new product with comparatively complete functions and fine quality. Magnification: 40x-630x Specification Item Specification XP-201 XP-202 XP-203 Drawtube Monocular Binocular Trinocular Stressless Achromatic Objective 4X/0. 1 10X/0. 25 25X/0. 40 40X/0. 65 Spring 63X/0. 85 Spring Ocular 10X (Cross Hair) 10X (Reticule) Complementer Gyps 1 Mica 1/4 Quartz Wedge Micrometer 0. 01mm Color Filter Blue Movable Ruler Range of Movement 30mm_40mm