These microscopes consist of a Binocular Head for comfortable viewing. Focussing is achieved by moving rack and pinion with the help of two large knobs. Natural or artificial light (Table Lamps) are used for illumination. Available with following optical combinations to give 3-D images. Inclined Binocular Microscope with flat base Pillar type model. Fitted with ONE FIXED objective of 2x or 4x, one pair 10x WF eye-piece.Magnification range 20x or 40x. Packed in Wooden box |