stand with antirust antibacterial materials Material: Brass & Diecast Alumunium, Color: White & Black,Material: Metal,magnifications40x, 80x 100x, 200x, 400x, 800x, 1000x, & 1500x.Nose piece : Reverse type ultra Quadruple ball bearing nose piece Fully adjustable mechanical stage Three directional stage control for accurate and easy positioning of slides. 2 Year warranty against any manufacturing defect, motion---fine motion having least count of 0.002mm.,Observation viewing Head: 45 degree 360 degree rotatable. 100% Made in India You can easily control brightness, contrast, depth of field, and evenness of illumination by adjusting the distance between the Abbe condenser and objective or by adjusting the condenser's iris diaphragm, which controls the diameter of the light beam This microscope provides perfect illumination thanks its0NA 1.25 Abbe condenser and iris diaphragm, which allow to you to control and concentrate light on your specimens doctors microscope,Improve the quality of your magnified images with the included filter 1500x pathological microscope along with 15x Hyg