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       N.I.S.T. 
      Traceable Calibration at the nominal wavelengths of 660, 850, 980,1300, 
      1310, 1480, 1550 and 1625 nm, with least uncertainties of measurement of 
      0.1 dB in the range 0 to - 65 dBm. Non-Traceable Calibration at any other 
      wavelength in the range of 400 - 1650 nm in the range of -35 to -65 dBm 
      Traceable calibration of wavelengths in the range 500 to 1700 nm with 
      least uncertainties of measurement of 1 nm and a resolution of 0.1 nm 
      N.I.S.T. Traceable calibration at the nominal wavelengths of 700 to 1700 
      nm in steps of 1 nm with least uncertainties of measurement of 0.08 dB in 
      the range 0 to - 65 dB. This class includes optic return loss calibration. 
      Calibration of any return loss meter including OTDR instruments with dead 
      zones of mm to measuring capacity of few hundred kilometers.  
            
    
      Microscopes, video-microscopes, cinematographic equipment, Colorimeters, 
      Gloss meters, White light power meters, Photometers are all calibrated to 
      known N.I.S.T. Traceable Standards and where applicable (Industrial) these 
      instruments are calibrated including their X & Y axis micrometers. Optical 
      test equipment including infrared, ultraviolet, and visible light meters, 
      optical power meters and return loss meters, as well as laser and L.E.D. 
      sources are calibrated in our laboratories. Our optical test equipment 
      turn-around time is 5 to 7 business days for most items, and in some cases 
      at less than half the price of the OEM.  
       
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