Axis II PR

Technical information - A scan specifications

• Measurement accuracy: ± 0.04 mm (0.002")
  
• Internal memory for saving data on the last 10 patients
  
• 5 different user profiles
  
• The following measurements are taken at each examination: anterior chamber, lens, vitreous and total length
  
• Automatic detection of the scleral spike
  
• Propagation velocity; specific and adjustable for each tissue media
  
• 6 scan modes: normal, dense cataract/long eye, aphakic, pseudophakic in PMMA, acrylic and silicone
  
• 2 measurement methods: contact or immersion
  
• 6 implant calculation formulae: SRK-T, SRK II, HOLLADAY, BINKHORST-II, HOFFER-Q, HAIGIS
  
• 6 post-refractive formulae: history derived method, Refraction derived, contact lens method, ROSA regression, SHAMMAS regression and double K/SRK-T