Trinocular Stereo Zoom Microscope Education to Research Use     Observation Head 45-degrees inclined Trinocular head can be rotated through 360-deg.  Focussing Rack and Pinion focussing system, single stroke upto 50mm.  Magnification Standard magnification from 10x to 50x (zooming ratio 1:5).  Illumination  Incident and transmitted illumination 20W, halogen lamps.  Eyepieces High point Wide Field Eyepiece HWF 10x in pair & WF 10x.     Model RSM-9 Stereo Zoom MicroscopeStereo Education to Research Use All specifications are as per Model RSM-9 but with Darkfield Attachment consisting of special system and moveable Gem Clamp for holding Gems. Diamonds and Precision parts for examination under transmitted darkfield illumination.         Model RSM-9D Binocular Stereo Zoom Microscope Education to Research Use Observation Head 45-degrees inclined Binocular head can be rotated through 360-deg.  Focussing  Rack and Pinion focussing system, single stroke upto 50mm.   Magnification Standard magnification from 10x to 50x (zooming ratio 1:5)  Illumination Incident and transmitted illumination 20W, halogen lamps.  Eyepieces  Standard extra wide field eyepieces WF-10X or 15X are provided.         Model RSM-8 ACCESSORIES FOR STEREO/STEREO ZOOM MICROSCOPES ZM-1 Spare Eypiece: WF10X-15X-20X (paired)  ZM-2 Auxillary Objective: 0.5X & 2X for Stereo Zoom Microscopes. ZM-3 Dark Field Attachment: consisting of special system and movable Gem clamp. ZM-4 Universal Stand: for convenient examination of large parts or specimen.  ZM-5 High Intensity Flourescent Ring Illuminator: with circular flourescent tube & power supply.  ZM-6 Space circular flourescent tube: High intensity circular tube for illuminator.  ZM-7 Spare Lamp: 20Watts halogen lamp for incident illuminator.  ZM-8 Eyepiece with graticules: Micrometer disc, cross line, graph, accentric circles etc.  ZM-9 Polarising Attachment: for examination of geological specimen under polarised light.  ZM-10 Gliding Stage: For quick scanning of the specimen in x-y direction. FI-1 Fibre Optic illuminator: Single light guide.  FI-2 Fibre Optic Illuminator: Double light guide.  FI-3 Fibre Optic Illuminator: Ring light guide.  SI-7 Incident Halogen Illuminator: Spot light halogen illumination for Stereo Microscopes.  SI-8 Dark Field Attachment for Embryology: consists of dark field system and a adapter for petri-dishes. TOP