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The SS-OCT Biometer ARGOS® Optical Biometer has been designed to maximize the clinician’s ease-of-use while delivering superior precision. This non-invasive, non-contact optical biometer outperformed its competitors in clinical trials.

ARGOS® streamlined the process of acquiring biometric parameters. It delivers:

  • The highest success rate and accuracy, even among the densest of cataracts
  • Precise ocular biometry for accurate selection of IOLs
  • Contact-free measurement using SS-OCT (Swept-Source Optical Coherence Tomography) 

"After using ARGOS for the past several months, I am very happy.... It measures dense cataracts that other biometers do not."

Dr. Daniel Kim, Medical Director, St. Mary’s Eye & Surgery Center, Palisades Park, NJ


ARGOS outperformed the competition in clinical trials of dense cataracts. The OCT technique used in ARGOS provides 100x greater sensitivity over other light-based biometers.


Intuitive 2D OCT imaging provides high confidence in accuracy. Using the reflected image from a ring of 16 IR LEDs in combination with the OCT signal provides accurate corneal curvature results.


Image acquisition for biometry and keratometry takes less than 1 second. ARGOS captures 6 images in less than a second and outputs 3 sets of results with calculated average and standard deviation values.

Technology Optical Biometer based on 1 micron Swept-Source Optical Coherence Tomography (SS-OCT)
Video Keratometry with IR LED ring illumination
Parameters Corneal thickness, anterior chamber depth, lens thickness, axial length, radii of flat and steep meridians (K-reading), white-to-white (corneal diameter), pupil size, astigmatism
Function Measurement Method Technology Speed
Biometry Coherent optical
Swept source
Lateral beam scanning
0.6 second acquisition time
for 1 set of measurement
Keratometry Ring LED illumination Infrared LED 3 second output time
Parameter Abbreviation Range In-vivo Repeatability (SD)
Corneal Thickness CCT 300 - 800 μm <10 μm
Anterior Chamber Depth ACD 1.5 - 5.0 mm 10 μm
Lens Thickness LT 0.5 - 6.5 mm 20 μm
Axial Length AL 5.5 - 10 mm
(60D - 34D)
20 μm
White-to-White (Corneal Diameter) CD 7 - 15 mm 60 μm
Pupil Size PS 2 - 13 mm 90 μm
Astigmatism AST 0° - 180° 5° (for Cylinder >1D)
  Value Notes  
Dimensions 334 (W) x 456 (D) x 488 (H) mm    
Weight 21kg (not including cables)    
Power Supply for Device 24 V DC    
Power Supply for AC Adapter 100 - 240 V AC 50/60 Hz EN60601-1 Compliant  
PC Intel Core i5 or greater
4 GB RAM memory
500 GB storage
Windows 7 Professional
Monitor 19" LED Widescreen  

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Optical Biometry made easy. See more, evaluate better.


The ARGOS biometer is controlled through Windows-based user interface. The technician is easily guided to reach alignment through tracking markers and the unique 2D image window guide. Accurate measurements begin with the touch of joystick-mounted button.

Real-time 2D image brings confidence to biometric parameter capture


After measurement, the technician can assess the validity of the measurement by referring to the 2D image and signal. Analysis Mode includes the option to manually adjust boundary positions for fine tuning.


ARGOS has 10x higher sensitivity than conventional partial coherence reflectometry devices. In Dense Cataract Mode, it can increase sensitivity up to 100x for axial length detection, resulting in significantly improved success rates.


Biometry values output in convenient ready to print format.


Streamline advanced IOL calculations with sophisticated astigmatic management tools.


Please contact info@movu-inc.com to find out whether ARGOS is available in your region.

SS-OCT. This 2D whole eye imaging provides 100% accuracy and lets you check on the type of cataract.

The exam is quick and comfortable. Instead of relying on harsh light or an invasive ultrasound, ARGOS uses a ring of 16 infrared (IR) LEDs in combination with the OCT signal to achieve accurate corneal curvature results.

ARGOS measures 9 parameters- all in under a second.

  • Axial length
  • Corneal thickness
  • Anterior chamber depth
  • Lens thickness
  • Pupil size
  • Corneal diameter
  • K-value (Flat): K1
  • K-value (Steep): K2
  • Toric angle

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