... magnification Optical glass lense Plastic body Two Lighting system Children's Present Microscope:EyepieceObjectPowerColor10x-20X zoom5x,20x,60x1200Xred,black,silver, ... per 20'2040 setsQTY per CTN6 setsWuhan Sunshine Optical electronics Co,ltd was established in 1992.Our factory has 5000 square meters ... .In 2008, we attained ISO14001 environmentally management certification Children's Present Microscope