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Ophthalmic Ultrasound Scanner

Model : Appascan Max with Pachymeter

Technical Specifications

Probe Frequency 10MHZ
Fixation Internal LED
Measurement range
Axial Length 14.0 mm to 40.0mm
ACD 2.0 mm to 6.0 mm
Lens Thickness 2.0 mm to 7.5mm
Measurement Accuracy + 0.1 mm
Measurement Techniques
Method Immersion / Contact
Mode Auto / Manual
Lens Type Aphakic, Normal, Cataract, Dense Cataract, Pseudophakic, ( Silicone, PMMA, Others ) Silicone Oil
IOL Calculation
Formulae SRK - T, SRK - II, Holladay, Binkhorst, Hoffer-Q, Haigis, AME* and Post Refraction Formulae
Display Control High resolution 8 inch colour display With Touch screen
Storage 100 Patient records, 10 preset users 25 IOL Configuration
Camp Mode Fast measurement with IOL calculation In single screen Printer
printer Fast Thermal printer with Auto Cutter
Electrical Requirements 230V AC / 50Hz
PACHYMETER Specifications :( General )
Measurement Range 200- 1000 microns
Accuracy + or - 5 microns
Frequency 20MHz
Communication RS232 for PC connection

IOP Adjust Software

  •  Easily Adjust IOP based on measured CCT.
  •  CCT measurements
  •  Guaranteed fast and easy Measurements

Scan Modes

  •  Continuous/Mapping
  •  User programmable Mapping (up to 10 maps)


  •  Adjustable Corneal Velocity
  •  Automatic Sensing Algorithm
  •  Measurement Review
  •  100 Scan Average with Standard Deviation


  •  20 MHz Angled or Straight

Other Features

  •  Auto / Manual Gain
  •  Automatic calculation of stamdard deviation and average axial length ( serial of 10 measurement )
  •  Simultaneous display of 3 different IOL calculation
  •  RTC shown the Date Time throughout the life of the instrument.
  •  Various user Programmable printouts format
  •  Measurement possible for various velocity of each segment.
  •  *AME Formula - The new generation programmed software takes care of any Axial Length.