| Observation Head : Binocular head is equipped with standard 450 inclined observation tubes, rotatable through 3600 and can be fixed in any direction with clamp scres, interpupillary distance from 53 to 75mm & diopter adjustment are provided. Stand : One piece die cast arm and large size rectangular, heavy stable base with transformer/electrical fittings concealed inside. Nosepiece : Precise quadruple revolving nosepiece with accurate centring and positive click stops for smooth accurate rotation. Stage : Built in graduated mechanical stage size 135x120 mm is controlled by conventient low co-axial positioned knobs (either side as per requirement) for easy and smooth scan of the specimen slide over entire range of 50 x 75 mm. Focussing : By vertical movement of stage, coarse adjustment by rack pinion and fine movement by screw lever mechanism having a graduated knob. Condenser : Bright field, abbe's N.A. 1.25 with iris diaphragm and swing out filter holder can be moved through rack-pinion. The condenser unit incorporates high efficiency optical system for optimum utilisation of light from low to high magnification. It is interchangeable with professional accessories. Illumination : 6V-20W Halogen lamp fitted directly under the field lenses operated through solid statevariable controlled transformer 220 or 110 volts. Mirror attachment while working in day light is also provided. Objectives : Achromatic 4x - 10x - 40x sL and 100 XSL oil immersion. Eyepieces : Wide field WF10X and H5X or H6X or H15X (any two pairs) Packing : In full mould styrofoam / Thermocol container. Accessories : Vinyl cover, duster, cleaning brush, filter & Operating Manual. Optional Accessories : Dark-field condenser, phase contrast equipment, polarising attachment, stage micrometer, micrometer discs, spare objectives, microphotographic equipment and CCTV, wooden storing cabinet etc. |