Sonomed Escalon Master-Vu A/B-Scan

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The Master-Vu B-Scan provides unparalleled portability and intuitive operation. Capable of capturing both still images and video clips, the Master-Vu provides excellent image resolution with a full set of features including display of A-scan trace across a selectable vector, near-mid-far gain controls, zoom and pan capabilities, multiple measurement functions, annotation, and more.

Usable with laptop, desktop, or tablet PCs, the Master-Vu B-Scan is extremely intuitive and easy to use and has the trusted trademark Sonomed Escalon reliability. Some of the features include:

  • Simple USB connection to most any PC, including tablet touch screen PC’s
  • Captures both still image and video clips with on-probe activation switch
  • Frame-by-frame review of video clips provided for selection of optimal images
  • Selectable simultaneous A-scan vector
  • Easy to use measurement calipers for distance and angle measurements
  • Continuous zoom and pan functions
    Near-mid-far gain, contrast, and TVG controls for optimal diagnostic capability

TheMaster-Vu B-Scan offers extreme portability, and comes with hard-shell padded carrying case, USB cable, and USB memory stick pre-loaded with the Master-Vu software that can be loaded onto multiple computers (three licenses included – contact Sonomed Escalon about obtaining more licenses). A patient database and image library is provided with printing and download capabilities.



  • MV5600 Master-Vu B-Scan
  • MV4500 Master-Vu A-Scan


  • Quick and Easy USB Connection
  • Touch Screen Compatible
  • Integrated Patient Database
  • Intuitive and Powerful Software
  • Personalized Exam Reports


Scan Modes:

  • Direct Contact / Immersion
  • 5 Examination Modes:CataractDense CataractAphakicPseudophakic (5 settings)Manual
  • ReviewScreenforA-Scan

Measurement Measurements:

  • ACD, Lens, Vitreous, and AXL
  • Individual Zone Velocities
  • Average with Standard DeviationsSpecifications:
  • Clinical Accuracy ±0.1mm• Electrical Accuracy ±0.032mm
  • Lens Calculations in 0.25D Increments
  • 1600 Lens Database


  • Available IOL Formulas:BinkhorstRegression-IITheoretic/THolladayHoffer-QHaigis
  • Post-Refractive IOL Formulas:Latkany Myopic RegressionLatkany HyperopicAramberri Double-K

A-Scan 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



  • Transducer Frequency: 12MHz
  • On-Probe Activation Switch


  • Adjustable Zoom, Pan, and Area Select
  • Brightness and Contrast Control
  • Near/Mid/Far Gain Control
  • On-Screen Annotation

Data Acquisition and Display:

  • Scanning Method: Sector
  • Frame:60°,256lines,2000Samples/Line
  • Frame Rate: 30 fps (max)
  • AdjustableAcousticOutputforImproved Penetration (Scan Depth: 30-60 mm)
  • Capture Frames (.bmp or .jpg) or Video Clips up to 100 Frames (.wmv)
  • 256 Levels Gray Scale


  • Distance: Multiple Calipers Precision: 0.046 mm
  • Angle: Multiple Calipers and Vertex Precision: 1/2°


  • Electronic: 0.015mm (max)
  • Clinical: 0.1mm

Data Management:

  • Frames (.bmp or .jpg)
  • Video Clips up to 100 Frames (.wmv)


We offer easy and flexible financing options on new and used ophthalmic equipment, including, Bausch & Lomb, Visx, Zeiss Humphrey, Topcon, Canon, Alcon and more! Maximize your budget and improve your bottom line with Laser Locators easy equipment financing plan. We have partnered with Stearns Bank to provide financing to our customers.

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Sonomed Escalon Master-Vu A/B-Scan