The Konus Biological Microscope X600 s a professionally designed microscope that includes a 15x wide field eyepiece and three interchangeable achromatic objectives (4x, 10x, 40x). It incorporates a rack and pinion focusing system with micro metrical and macro metrical adjustment. Illumination is provided by a Concave sub-stage mirror and illumination control is provided by a light condenser lens, with iris diaphragm and filter-holder.
This is a high quality unit.
Very popular with students of micro-biology and extremely popular with farmers as it can be used outdoors.