Sonomed Escalon 300a+ A Scan Ultrasound | EMS

Sonomed Escalon 300A+ A-Scan Ultrasound (New & Pre-Owned)

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The Sonomed Escalon 300A+ A-Scan Ultrasound from EMS provides ophthalmologists with intuitive and practical tools for diagnosing optical pathologies.

The 300A+ model offers immersion and direct contact A-scan, as well as manual or automatic capture with five examination modes. It features six standard IOL formulas, as well as three post-refractive formulas.

Easy to use software allows ophthalmologists to review each scan, delete outlying scans, and add new scans. The software also executes auto calculation of axial length, anterior chamber depth, lens thickness, and vitreous, as well as axial length average and standard deviation for up to 10 scans per exam.

Compact, ergonomic, and portable, the 300A+ A-Scan Ultrasound comes with a built-in printer, probe storage, on-board memory, and USB interface for archiving purposes.


  • New
  • Pre-Owned
Features Specifications Financing
  • 5 Examination modes
  • Direct contact/immersion
  • Auto-calibration
  • Measurement review
  • Automatic sensing algorithm
  • 6 Standard formulas
  • 3 Post-refractive formulas
  • ACD, Lens, Vitreous, Axial, Average Axial, Standard Deviation measurements
  • Individual zone velocities
  • 2 A-scan probe styles
  • General Specifications

  • High contrast color touch screen
  • User-friendly graphical interface
  • Scan viewer archiving software
  • 5 programmable user profiles
  • SD memory card
  • Built-in thermal printer
  • Portable design: weighs 6 lbs (2.7 kg)
  • Power requirementsL
  • PacScan System: 100-240 VAC; 50/60 Hz
  • Optional Printer: 100-240 VAC; 50/60Hz

  • Scan Modes

  • Direct contact/immersion
  • 5 examination modes:
  • Cataract
  • Dense cataract
  • Aphakic
  • Pseudophakic (5 settings)
  • 4-Gate Manual

  • Measurements

  • ACD, Len, Vitreous, Axial, Average Axial, Standard Deviation
  • Individual zone velocities
  • Automatic sensing algorithm
  • Measure review
  • Auto-calibration

  • Accuracy & Lens Specs

  • Clinical accuracy: ±0.10mm
  • Electrical accuracy: ±0.023mm
  • Lens calculations in 0.25D increments
  • 10-Lens database

  • IOL Formulas

  • Standard
  • Binkhorst
  • Regression-II
  • Theoretic/T
  • Holladay
  • Hoffer-Q
  • Haigis
  • Post-refractive
  • Latkany Myopic
  • Latkany Hyperopic
  • Aramberri Double-K

  • Probe Styles

  • Standard A-scan probe for hand-held, immersion, or slit lamp mounted application
  • Soft-touch A-scan probe for hand-held use minimizing corneal compression

As a division of the Advancing Eyecare Alliance, Enhanced Medical Services is proud to provide financing options for all of your equipment needs.
Through Advancing Eyecare Finance, take advantage of multiple finance structures designed to meet your budget and ownership goals.

Request Financing

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