Preliminary Specifications: Screen Diameter - 30" Table Size - 8" x 32" Table Horizontal Travel - 15" Table Vertical Travel - 9" Focus Adjustment - 3" Constant Working Clearance - 8.4" Collimator to Focal Plane - 10" Throat Clearance - 18.4" Recommended Max Table Capacity - 300 Lbs. Power Requirements - 115 VAC, 50/60 Hz, 1 Ph Approx Dimensions - 71" FB x 42" LR x 80" H Approx Net Weight - 1700 Lbs. Equipped with: Heidenhain QuadraChek Digital Readout 0.00004" Resolution Scales Q-Axis for Angle Measuring with Chart Rotation Power Table Travels with Joystick Control Power Lens Turret with (4) Lenses - 10, 20, 50, 100x Mercury Arc Projection Mercury Arc Surface Illumination Unreversed Image