14" Horizontal Optical Comparator ST 3500/3550 Series
ST 3500 with QC 221E
Features
  • 14" Frosted Glass Screen with 30,60 and 90 degree crossline.
  • Inverted Image.
  • Vernier Screen Protractor with vernier readings to 5 minutes of arc on ST3500 series.
  • Digital Screen protractor with Digital reading to 1 minute / 0.01 degree on ST3550 series.
  • Measuring stages for 4" x 7 " and optional for 4" x 10 " stage travel with Quick release on stage movement, Focus 2.5", allowable work load 50lbs.
  • Precisions Glass Scales for reading to .0001"/0.002 mm on standard and optional for High Resolution .00005"/0.001mm on request.
  • Profile illumination system with 24 volt, 150 watt Tungsten Halogen lamp.
  • Duplex Fiber-Optic surface illumination with 12 volt, 100 watt Tungsten Halogen lamp.