Dorsey 32P Horizontal Beam Optical Comparator

The 32P was designed with crisp, clear telecentric optics and a precision solid cast iron workstage to be an instrument capable of handling almost any inspection requirement. This welded steel fabrication assures years of accurate, trouble free service.
Manufacturer: Dorsey Metrology


  • 32"(800mm) Vertical screen for optimum viewing
  • Erect profile image with fully corrected surface reflection image
  • High resolution ground glass screen with calibration reticle, 90° cross lines and chart clips
  • Machined chart ring with vernier protractor, 1 minute graduation
  • Coated telecentric parfocal optics
  • Output for electronic rotary screen protractor with selectable 1 minute or 1/100 of a degree resolution
  • 3 position rotary lens & condenser turret
    • (6 position optional)
  • Quartz halogen profile light source 24V, 150W
  • Bright 500W fiber optic surface illumination
  • Integrated hood
  • Nickel plated, completely cast iron workstage
    • Triple universal dovetails
    • 36" x 8" Overall size
    • Solid crossed roller stage system
    • 500 lbs. Capacity
    • 18" X Axis motorized adjustment
    • 10" Y Axis motorized adjustment
    • ±15° true parfocal helix table adjustment, with 5 minute vernier
    • Computerized microstep motor controller with X and Y axes joystick control
  • NIST traceable calibration certificate
  • 2 Year limited warranty