Fine Focus Binocular Type Co-axial Research Microscope is provided with light intensity condenser that is fixed in base to get optimum white light. The Co-axial Research Microscope is designed with 45 degree binoculars observation head with hard coated prismatic system and is inter-changeable with a monocular observation tube. The Microscope is available with co-axial guide-ways focusing system for coarse and fine adjustments coupled with knob tension control ring. Fine Focus Binocular Type Co-axial Research Microscope has a special 80mm diameter quadruple revolving nose-piece moving on ball bearings.