Sight Testing and Refraction | Rodenstock AL 6400 Lensmeter

  • Rodenstock AL 6400 Lensmeter
  • Rodenstock AL 6400 Lensmeter
  • Rodenstock AL 6400 Lensmeter
  • Rodenstock AL 6400 Lensmeter
  • Rodenstock AL 6400 Lensmeter
  • Rodenstock AL 6400 Lensmeter

Use wavefront technology to measure the power of spectacle lenses and contact lenses, detect progression of multifocal lenses and test simultaneously the transmission of UV and blue light. Our AL 6400 and AL 6600 lensmeters both combine performance with connectivity.

Rodenstock AL 6400 Lensmeter

Product Features

  • Wavefront technology
  • Simultaneous measurement of UV/blue light transmission and power
  • Lens mark recognition support
  
Measurement range 
 
  
Spherical power (SPH)+/- 25 D
  
Cylindrical power (CYL)+/- 10 D
  
Axial angle (AXIS)0 to 180 degrees 
  
Additional power-2 to +10 D
  
Prism power0 to 15 △
  
Measurement mode 
  
Cylinder+ / ± / -
  
PrismRectangular coordinates / Polar coordinates / Displacement
  
Lens modesStandard / High index / Bifocal / Progressive lenses
  
Contact lens modeYes
  
Measurement increment  
  
Diopter0.01 / 0.06 / 0.12 / 0.25 D
  
Prism0.01 / 0.06 / 0.12 / 0.25 △
  
Measurement parameter 
  
Wavelength535 nm
  
Diameter of the lensφ20 to 120 mm, more than φ5 mm for CL
  
Measurement objectSpectacle lens, contact lens, optical lens
  
Transmittance of UVThe peak of the wavelength is 375 nm
  
Transmittance of blue lightThe peak of the wavelength is 465 nm
  
Display7" colour TFT with touch panel
  
PrinterThermal printer, paper width 58 mm
  
External communication portRS-232C, USB 3.0, Ethernet
  
Dimensions & electric requirements 
  
Dimensions WDH188 x 240 x 430 mm (when LCD is tilted)
  
WeightApprox. 5.5 kg
  
VoltageAC 100V - 240V
  
Frequency50/60 Hz
  
Power Consumption40-50 VA