Ordered this to replace an ageing unit and so far it feels solid and properly engineered. It's stayed accurate and reliable throughout. A dependable choice for any clinic.
Edward Thomas, Dispensing OpticianVerified buyerMay 14, 2026

RMK-800 wide-bound auto-tracking ARK with 10.1" rotating touchscreen and full automatic L/R measurement — the no-touch ARK for technician-light high-volume clinics.
Clinical overview
The OpticsMED RMK-800 is the wide-bound auto-tracking ARK where the operator never touches the joystick. The instrument tracks the patient's eye automatically, measures left and right in sequence without manual switching, and presents results on a 10.1" touchscreen that rotates in any direction. The combination eliminates the most operator-skill-dependent steps in autoref workflow.
| Sphere | -25 to +22 D (VD = 12 mm) |
|---|---|
| Cylinder | -10 to +10 D |
| Axis | 1° – 180° |
| Min pupil | 2.0 mm |
| Curvature radius | 5–10 mm (0.02 mm step) |
| Power | AC 110–110V/240V, 50/60 Hz, 100 W |
| Dimensions | 495 × 285 × 512 mm |
| Weight | ~23 kg |
Technician-light optometry chains where the auto-tracking design lets even minimally trained staff run reliable pre-test. Also fits operations standardising on minimum-touch workflow for hygiene-conscious patient throughput.
Available on request
The full spec + documentation pack for this device ships ahead of purchase on request. A sales engineer responds within one business day.
Configuration sheet
Sizes and dimensions, material and finish, compatible instruments and screw references, what ships in the set, lead time and warranty — all in one specification sheet, sent within one business day.
Documents & downloads
This device's IFU, CE Declaration of Conformity, ISO 13485 certificate and (where applicable) FDA 510(k) clearance ship with the order. Reach out below for the pack ahead of purchase.
Get in touch
Our clinical sales team will scope quantities, voltage, accessories and regulatory paperwork — usually within one business day.
Ordered this to replace an ageing unit and so far it feels solid and properly engineered. It's stayed accurate and reliable throughout. A dependable choice for any clinic.
Edward Thomas, Dispensing OpticianVerified buyerMay 14, 2026
Bought this for the practice and setup was straightforward with clear documentation. It's stayed accurate and reliable throughout. Does precisely what we needed.
Dr. Catherine Davies, OphthalmologistVerified buyerApr 2, 2026
Picked this up on a colleague's recommendation and the value at this price point is hard to beat. Setup was straightforward with clear documentation. Does precisely what we needed.
Hannah Thompson, Practice OwnerVerified buyerFeb 4, 2026
Bought this for the practice and it feels solid and properly engineered. The build quality is genuinely reassuring. A dependable choice for any practice.
Rebecca Williams, OphthalmologistVerified buyerFeb 27, 2025

The FA-6500K is positioned as an economical auto refractometer/keratometer combining objective refraction and corneal curvature measurement in a single workflow. A 7-inch tiltable TFT touch screen lets technicians angle the display for comfortable operation when working at the patient. The combined refraction + keratometry design is well suited to optometry practices fitting contact lenses or running high-volume routine exams. A budget-friendly desktop option for clinics consolidating pre-test on one device.

The FA-8000K is a premium auto refractometer / keratometer with a 9-inch TFT LCD, motorised joystick, auto-tracing and auto-focus controls, integrated keratometer and hexagon-prism optics with a sensitive CCD. The tilting screen keeps the operator's neck neutral across long refraction sessions, while configurable vertex distances and a wide sphere and cylinder range support both adult and paediatric refraction. Designed for the high-end refraction room where speed, comfort and repeatability matter together. A premium combination unit for high-volume optometry and ophthalmology lanes.

The FA-100K is a top-tier auto refractometer / keratometer that combines hexagon-prism optics with a CCD sensor and a 10.4-inch tilting touch screen. Fully automatic operation — auto eye-finding, auto measurement, and automatic transition between right and left eye — keeps refraction lane throughput high with minimal operator intervention. 3D auto-tracking maintains alignment through small patient movement. Designed for high-volume optometry chairs and specialty refraction lanes that want a hands-off refraction and keratometry workflow.

The RK-8000 is a combined auto refractometer and keratometer for routine refraction and corneal curvature measurement. It uses Hartmann Wavefront technology with split-image auto focus, and provides sphere, cylinder, axis, PD, and corneal radius readings on a 9-inch TFT LCD with built-in thermal printer. USB and RS232 interfaces support EMR and lensmeter integration. The device is intended for optometrists, opticians, and ophthalmologists in optical retail refraction rooms and general eye clinics.

The KR-9600 is a desktop auto refractometer/keratometer combining objective refraction and corneal curvature measurement in a single workflow. Running both tests on one device cuts patient handling time during pre-test and supports contact-lens fitting where K-values are required. The desktop format suits optometry practices and eye clinics looking for a consolidated pre-test station. A practical choice for offices that want refraction and keratometry on one instrument.

HRK-7000A premium autoref-keratometer with K/R + CLBC + KER P + peripheral keratometry — built for refractive surgery and irregular-cornea specialist clinics.

ARK-1 CE-certified Hartmann autoref-keratometer with 10.4" touchscreen, WiFi/Bluetooth/VGA data output — the connectivity-first ARK with the broadest measurement range in the line.