By OPTIUSA — Your Partner in Optical Trends
Choosing the right auto refractometer / keratometer is an important decision for any optometry practice, ophthalmology clinic, optical store, hospital, university, or vision center. The right device can help improve preliminary testing, support faster patient flow, and provide objective refractive and corneal measurements during everyday eye exams.
At OPTIUSA, the Opti+ auto refractometer and keratometer collection includes several options designed for different types of practices, workflows, and patient needs. Some models are ideal for high-volume clinics that need speed and automation, while others are better suited for optical stores, pediatric exams, mobile screenings, or compact exam rooms.
This guide compares the main Opti+ auto refractometers available at OPTIUSA, including tabletop auto refractor-keratometers and a portable handheld auto refractometer. It is designed to help eye care professionals understand which model makes the most sense based on how, where, and with whom the device will be used.
Opti+ Auto Refractometers and Keratometers Available at OPTIUSA
The Opti+ lineup includes different models designed to support objective refraction, keratometry, pediatric measurements, touchscreen operation, built-in printing, data connectivity, and portable screening workflows.
| Image | Model | Product Type | Best For | Product Link |
|---|---|---|---|---|
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INS-11003 | Auto Refractometer / Keratometer with Hartmann Technology | Clinics that need accurate refraction, keratometry, pediatric mode, and strong diagnostic performance | View Product |
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INS-11006 | Auto Refractometer / Keratometer ARK9600 | Busy practices looking for speed, simplicity, Hartmann technology, and high measurement range | View Product |
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INS-11093-1 | Auto Refractometer / Keratometer ARK 7610 Opti+ | Optical stores and clinics that want an 8” touchscreen, child mode, printer, and USB / RS232 connectivity | View Product |
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INS-11123 | Digital Auto Refractometer with Keratometer Function | Modern clinics, hospitals, and vision centers looking for auto tracking, auto shot, touchscreen, and compact design | View Product |
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INS-11135 | Handheld Auto Refractometer | Pediatric screenings, mobile eye care, infant exams, school screenings, and flexible testing environments | View Product |
1. INS-11003 Auto Refractometer / Keratometer with Hartmann Technology

The INS-11003 Auto Refractometer / Keratometer is a professional tabletop diagnostic instrument designed for accurate objective refraction and keratometry. Built with Hartmann wavefront technology, it helps provide reliable measurements for sphere, cylinder, axis, corneal curvature, corneal astigmatism, and corneal power.
This model is a strong option for optometry and ophthalmology practices that need a dependable auto refractor-keratometer for routine exams, contact lens fitting support, pediatric measurement, and efficient preliminary testing.
| Technology | Hartmann Analyzer and image processor |
| Measurement Time | < 0.5 seconds |
| Display | 7” LCD touch screen |
| Best Use | Routine exams, pediatric measurement, contact lens fitting support |
2. INS-11006 Auto Refractometer / Keratometer ARK9600

The INS-11006 Auto Refractometer / Keratometer ARK9600 is designed for modern optometry and ophthalmology practices that need speed, simplicity, and high-accuracy measurements. It uses an advanced Hartmann Analyzer and image processor system to support high-precision refraction and keratometry.
With a measurement time of less than 0.5 seconds, a 7” color touch screen, child mode, small pupil measurement, motorized chin rest, thermal printer, and USB / RS232 connectivity, this model is a strong fit for busy clinical environments.
| Technology | Hartmann Analyzer and image processor system |
| Measurement Time | < 0.5 seconds |
| Display | 7” color touch screen |
| Best Use | High-volume clinics, pediatric support, professional diagnostic workflow |
3. INS-11093-1 Auto Refractometer / Keratometer ARK 7610 Opti+

The INS-11093-1 Auto Refractometer-Keratometer ARK 7610 Opti+ is designed to deliver fast, accurate, and reliable refractive and keratometric measurements. Built with advanced Hartmann imaging technology, this model helps improve workflow efficiency while maintaining strong measurement quality.
It includes an 8” LCD touch screen, manual and automatic measurement modes, child measurement mode, joystick control, motorized chin rest, built-in thermal printer, and USB / RS232 connectivity.
| Technology | Hartmann analyzer and image processor measurement system |
| Measurement Time | < 0.5 seconds |
| Display | 8” LCD touch screen |
| Best Use | Optical stores, pediatric eye care, high-volume practices |
4. INS-11123 Auto Refractometer / Keratometer

The INS-11123 Auto Refractometer / Keratometer is a digital diagnostic instrument designed to provide fast, accurate, and objective refraction and keratometry measurements. It includes a modern 7” touchscreen display, auto tracking, auto shot functionality, built-in printer, compact ergonomic design, and data connectivity.
This model is designed for speed, precision, and ease of use. It supports efficient patient flow while delivering reliable measurement results in seconds, making it a strong option for optometry clinics, hospitals, optical stores, ophthalmology practices, and vision centers.
| Technology | Digital auto refractometer with keratometer function |
| Display | 7” touchscreen display |
| Workflow Features | Auto tracking, auto shot, built-in printer, EMR connectivity support |
| Best Use | Compact exam rooms, fast patient flow, hospitals and vision centers |
5. INS-11135 Handheld Auto Refractometer

The INS-11135 Handheld Auto Refractometer is a compact, portable, and easy-to-use solution designed for fast objective refractive measurements in adults and infants. Built with Hartmann wavefront sensing technology, it provides sphere, cylinder, and axis measurements in a flexible handheld format.
Unlike tabletop auto refractometer-keratometers, this model is designed for portability. It is ideal for optical stores, eye clinics, pediatric vision screenings, mobile eye care services, school screenings, and community vision programs.
| Technology | Hartmann wavefront sensing technology |
| Modes | Adult Mode / Infant Mode |
| Display | 320 × 320 touch display |
| Best Use | Portable screenings, outreach programs, pediatric exams, mobile care |
Explore the Full Opti+ Collection
OPTIUSA offers a variety of Opti+ auto refractometers and keratometers for optical stores, optometry practices, ophthalmology clinics, hospitals, universities, vision centers, pediatric screenings, and mobile eye care providers.
Whether your practice needs a compact digital model, a high-performance tabletop auto refractor-keratometer, or a portable handheld autorefractor, the Opti+ lineup includes practical solutions designed to support modern eye care workflows.