A COMPLETE, NEXT-GENERATION DIAGNOSTIC SOLUTION
Automated Refraction and Visual Field Exams in a Single Medical-Grade Headset
Automated Refraction Exam Features & Specifications
The XO Exam™ System provides three automated refraction tests (Digital Phoropter, Wavefront Aberrometry, and Retinoscopy) with greater accuracy, speed, and patient comfort than conventional optical exam equipment.
For patients, that means greater access to the highest level of vision care available no matter where they are in the world. For practitioners, that means increased patient volume and practice growth without sacrificing the quality of care provided.
Digital Phoropter
The XO Exam™ System revolutionizes refractive error measurement with our cutting-edge liquid-lens technology, surpassing modern digital phoropters by delivering real-time, accurate optical power and a broad view.
With the user-friendly XO Remote, patients can swiftly navigate lens options, assess their vision, and offer feedback, enhancing precision and shortening test duration.
Wavefront Aberrometry
XO Exam™ offers precise Wavefront Aberrometry to measure how light traverses the eye. The detailed measurements of the movement of the light wavefront are a critical tool in diagnosing low-order refractive errors like nearsightedness, farsightedness, astigmatism, and higher-order and refractive errors.
Higher-order errors refer to conditions that include complex visual defects such as coma, spherical aberration, and trefoil. These aberrations can cause difficulty seeing at night, glare, halos, blurring, starburst patterns, or double vision (diplopia).
Retinoscopy
The XO Exam™ System delivers precise retinoscopy to identify refractive errors, diagnosing conditions like emmetropia, myopia, hyperopia, and astigmatism.
Unlike conventional retinoscopy, which requires a darkened room, XO Exam™ operates efficiently in any office lighting. Once set up by the technician, patients can self-test using the XO Remote, freeing up technicians to assist other patients.
Exam Capabilities
| Wavefront Aberrometry |
| Full Wavefront (High Order) |
| Wavelength |
| Pupil Image |
| Digital Phoropter |
| Retinoscopy |
| Visual Acuity (Power with Liquid Lens) |
Technical Specifications
| Liquid Lens | Increments: 0.1D, 0.125D, 0.25D |
| Spherical Power Range -12 Diopters to +12 Diopters |
| Cylinder Power Range: -6 Diopter ~ 0 |
| Cylinder Axis: 0 ~ 180 Degrees |
| Working Distance: 3mm to 30mm |
| Automatic Pupil Measurement |
| Interpupillary Distance (IPD) Range: 42 - 78mm |
| Custom Eye Tracking and Gaze Tracking |
Visual Field Exam Features & Specifications
The XO Exam™ System provides seven different visual field diagnostic tests and critical pupillary measurements with greater accuracy, speed, and patient comfort than conventional optical exam equipment.
For patients, our XO Exam™ System means greater access to the highest level of vision care available. For eye care professionals, our XO Exam™ System means increased patient volume, exam lane flow, and practice growth without sacrificing the high lelel care you provide.
Visual Field
The XO Exam™ System offers complete Visual Field exam and testing (10-2, 24-2, 24-2C, 30-2), meeting Goldmann Perimetry Standards: Size – I, II, III, IV, V, and Swedish Interactive Threshold Algorithm (SITA equivalent) Faster, the most recent and fastest testing algorithm for the evaluation of Humphrey visual fields (VF).
Visual Acuity
XO Exam™ allows you to perform Visual Acuity testing to determine the smallest letters the patient can read by presenting a standardized Snellen chart, virtually simulated at 20 feet (6 meters) away. XO Exam™ allows the performance of this test rapidly and efficiently, maximizing patient comfort.
Color Vision Deficiency (CVD)
XO Exam™ provides quantitative and comprehensive Color Vision Deficiency testing using Ishihara, Farnsworth D-15, Cambridge, Farmsworth Munsell 100, and more methods for a detailed analysis of color blindness and the patient’s ability to perceive colors accurately.
Confrontation Visual Field
XO Exam™ provides quantitative and comprehensive Color Vision Deficiency testing using Ishihara, Farnsworth D-15, Cambridge, Farmsworth Munsell 100, and more methods for a detailed analysis of color blindness and the patient’s ability to perceive colors accurately.
Binocular Humphrey Esterman Visual Field (EVFT)
The XO Exam™ System provides Goldmann-standard Binocular Humphrey Esterman Visual Field (EVFT) testing to aid in the accurate diagnosis of glaucoma. XO Exam provides controllable suprathreshold light intensity as low as 50 dB and fields as wide as 130°.
Contrast Sensitivity
The XO Exam™ System offers precise contrast sensitivity testing, a vital metric for real-world vision. This test assesses a patient’s ability to discern varying light-dark contrasts, especially critical in low light, fog, or glare situations, such as night driving.
Extraocular Motility (EOM)
Utilizing advanced eye-tracking technology, the XO Exam™ System precisely tests Extraocular Motility (EOM), assessing the six extraocular muscles in each eye. This can detect muscle imbalances, neurological issues, and conditions like amblyopia, strabismus, or Diabetes Mellitus. Our system offers superior diagnostic accuracy and efficient documentation compared to traditional methods.
Exam Capabilities
| Color Vision and Color Vision Deficiency (D-15) |
| Confrontation Fields Test |
| Visual Acuity (Power with Liquid Lens) |
| Contrast (Low) |
| Extraocular Musclue Motility |
| Eye Tracking (Capturing Eye Data) |
| Pupillometry Exam | Brightness, Darkness, and Swinging Light |
| Interpupillary Distance (IPD) Range: 42 - 78mm |
| Monocular and Binocular View |
Technical Specifications
| Test Pattern (10-2, 24-2, 30-2, 24-2C) |
| Total Test Points: 54-198 |
| Visual Field Eye Live Images |
| Stimulus Goldmann: I, II, III, IV, V |
| Visual Field Testing Distance: 300 cm to Infinity | Stimulus Duration: 200ms |
| T-24, T-10 (Threshold Adult), S (Suprathreshold Adult), TP-24, TP-10 (Threshold Pediatric) Landolt C Visual Acuity Near, |
| Landolt C Visual Acuity Distance, Extraocular Muscles (EOM), Confrontation Field (CF) |
XO Exam™ System Features
System Features
| HIPPA & BAA Compliant |
| Does Not Require Trial Lenses or Glasses |
| Does Not Require Technician in Attendance at All Times |
| Includes XO Exam System, (2) Rechargeable Batteries, XO Exam App, Tablet (128 GB Storage), and Wireless Remote |
| Two (2) Replaceable Batteries Each Offer 4hrs Operating Time |
| Accomodates In-Person or Remote Subjective and Objective Exams (via Secure Wireless Connection) |
| Live Patient Audio, Video, Progress, and Analysis via XO Exam App on Included Tablet and Secure Web Portal |
| Does Not Require Specific Furniture: Exam Can Be Conducted Anywhere |
| No Cost Per Exam |
| Data Export File Formats: PDF, JPEG, DICOM, PNG |
| Cloud Computing (Subscription-Based SaaS Data Analytics Software) |
| Qi Wireless Charging Compatible |
| Bluetooth Communications via Tablet-Based App |
| 256-Bit Encryption |
| Weight: Less Than 1000g |
Support & Warranty
| 24/7 Chat Support via Tablet-Based App or Secure Web Portal |
| 24/7 Email Support (Responses within 24 hours) |
| Phone Support (Business Hours) |
| Warranty: 1 Year, with Extended Warranty Available for Additional Cost |
Certifications & Patents
| United States Food & Drug Administration (FDA) Registration Number 3021912304 |
| United States Patent Number US20220151489A1 |
| United States Patent Number US11504000B2 |
| United States Patent Number D1005288 |
| United States Patent Number D1005289 |
| WIPO/PCT International Patent Number WO 2021/022028 A1 |
| WIPO/PCT International Patent Number WO 2023/200806 A1 |
| WIPO/PCT International Patent Number WO 2023/200810 A1 |
| WIPO/Hague International Register of Industrial Design Registration Number DM 226213 |
Take a Look Inside the XO Exam™ System
XO Exam™ System Recording - Part 1
XO Exam™ System Recording - Part 2
Practitioner / Technician Exam View Part 1
Practitioner / Technician Exam View Part 2
Practitioner / Technician Exam View Part 3
Practitioner / Technician Exam View Part 4
Put the XO Exam™ System to Work in Your Practice
Dive into the Future of Optometry! Secure your spot now for the XO Exam™ System. Elevate your practice to dazzling new heights with cutting-edge innovation. Ready to revolutionize eye care? Share your details with us