SSZ-30 stereo zoom microscopes offers exceptional value with 7x-30x zoom power (Field of View: 6.7 to 28.6 mm) and eco friendly long life LED illumination. Wide field 10 x eyepieces with diopter adjustment. Ideal for all applications that require both quality and affordable microscopes. White LED dimmable bottom and top illumination. Binocular stereo zoom body. 52 to 75mm Interpupilary distance. Pole type stand with base dimension of 210 x 278mm. Frosted glass black/white reversible stage plate. Accessories includes dust cover, power supply, stage plate.