text: **SPECIFICATIONS**
  1. Length of mechanical tube: 160mm 
  2. Conjugate distance between object and image: 195mm 
  3. Condenser: Abbe; numerical aperture: NA1.25 (oil immersion) 
  4. Illumination: Input 110V or 200V; Output: 20W 
  5. Fine adjustment range: .002mm 
  6. Coarse Adjustment Range: 20mm 
  7. Shift or Mechanical Stage: Longitude - 40mm; Transversal - 70mm 
  8. Condenser Elevation Range: 15mm 
  9. Iris diaphragm aperture: 2mm-30mm 