The structure of microscopic specimens becomes visible to the naked eye by taking the projection on the screen, during observation and demonstration to a group of students. The microscopes are compact in design and can easily contrast and distortion free magnified images on a fine ground glass screen. Body : Monocular Fixed Straight Tube, Mechanical Tube length 160mm. Nosepiece : Triple revolving nosepiece with positive centering & click stops. Stage : Mechanical stage of 135x120mm. Low co-axial drive controls for X-Y movement and cross movement 50X75mm, fully graduated vernier scale. Focussing : Separate knobs are provided for coarse and fine focussing. Coarse adjustment can be made through rack-pinion & fine movement by screw-lever mechanism. Safety Device : Upper stopper for preventing accidental damage to slides. Eyepieces : Huygenian 10x and 15x. Accessories : Vinyl Cover, Duster, Cleaning Brush and spare bulb. Packing : In Attache case with lock & key. Screen : 150mm diameter round Glass Projection Screen is provided for relaxed fatigue-free viewing over long period, can be rotated through 360º on microscope tube. Objectives : Achromatic 5x, 10x & 45x SL.