Zenith EC Metam RV-21 Inverted Mettalurgical Microscope
(with Differential Interfarence Contrast)

Designed for the visual observation of the micro-structure of metals, alloys, gemstones and other opaque and semi-transparent specimens in bright and dark field illumination, bright and dark field polarised light and also by way of the Differential Interference Contrast (D.I.C.) method. A high specification instrument suitable for use in higher education establishments, research institutes, metallurgical laboratories with wide applications in industry.

Standard Specification:

• Magnification Range (Bright Field) x80 -x1000
  
• Magnification Range (Dark Field & D.I.C.) x80 -x500
  
• Plan-Epiobjectives x8 (f=25mm), x12.5 (f=16mm), x31.7 (f=6.3mm)
  
• Plan Apochromatic objective x50 (f=4mm)
  
• Compensating eyepieces (paired) x10 (1xplain, 1xmicrometer), 12.5 & x20
  
• Differential interference contrast (D.I.C.) module
  
• Co-axial coarse & fine focussing with indexed scale
  
• Large x-y movement mechanical stage 200x190mm with smooth action co axial low drive controls
  
• Three variable aperture metal stage plates
  
• Quadruple objective turret
  
• Polariser, analyser and yellow light filter
  
• 1mm stage micrometer in 0.005mm divisions
  
• 8v 20w reflected light illuminator with centring screws
  
• Separate 8v 20w transformer with brightness control
  
• Rubber vibration suppression mat
  
• Dust cover
  
• Dimensions 370x290x280mm
  
• Weight 8kg