40X-1000X power biological monocular student microscopes,educational microscope TXS06-03A 40X- ... , 40X(S), 100X(S, Oil)Magnification 40X-1000Xviewing head Monocular Head, 45° Inclined, 360° Rotatablenosepiece quardruple nosepiecestage Double Layers ... Fluorescent, or LED)focusing Coaxial Coarse And Fine Focusing Adjustable Mechanism: 20mmPackings:inner packing Foamed Plastic + Inner Cartonouter packing ...