350mm Antiglare hard glass screen, rotatable through 360º having least count 1 minute of an arc.Provided with four clips to hold overlay charts & drawings. Mirrors Optically true with hard coated surface to ensure optimum light reflection for best image contrast and edge to edge sharpness on the projection screen. Contour Illumination Contour illumination is provided with a 24V/150W halogen lamp and a built-in condenser. The illumination can be adjusted through a solid state transformer. Epi- Illumination: A specially designed 12V/100W halogen ensures surface illumination system for the above with a clamping device. This provides shadowless light on the optical axis for inspection of cavities etc. Electrical Mains input 220-240 volts AC having built-in transformers. On-Off Switch, Intensity controller, indicator and glass fuse. Projection accuracy + 0.1% for contour illumination and + 0.15% for surface illumination. Overall work stage size : 300mm x 240mm Cross Movement : 100mm x 150mm Measurement : By fine zero adjustment micrometer head 0-50mm. Least Count : 0.001mm.
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