best microscope for students in india Compound Student Microscope-Magnification 100x to 675x Magnification: 100x-675x - monocular vertical head - nosepieces: three - achromatic objectives: 10x,45x - eyepieces: 10x/15x - focusing: coarse adjustment 50mm,- fine adjustment 1.8mm-2.2mm - round working stage size 120mmx120mm,the images represent actual product though color of the image and product may slightly differ.