The AARK-7000 Auto Ref-Keratometer is an advanced diagnostic instrument that combines autorefractor and keratometer functions in one highly accurate, user-friendly system. Designed for optometry clinics, ophthalmology practices, hospitals, optical shops, and large vision-screening programs, it provides fast, reliable, and repeatable measurements for both refractive error and corneal curvature.

Key Features

✔ Dual Function: Auto Refraction + Keratometry

Accurately measures:

• Sphere (S) – Myopia/Hyperopia

• Cylinder (C) – Astigmatism

• Axis (A)

• Keratometry (R1/R2, corneal curvature, diopters, axis)

Ideal for prescription lenses, contact lens fitting, and preoperative assessments.

✔ Advanced Optical System

• High-resolution measurement technology

• Stable, precise readings even in patients with small pupils

• Clear imaging improves repeatability and reliability

✔ Large Color LCD Touchscreen

• Intuitive interface

• Real-time alignment assistance

• Easy parameter display for quick interpretation

✔ Intelligent Auto-Tracking (Model Dependent)

• Automated eye detection

• Auto-shoot function reduces operator error

• Fast workflow in high-volume clinics

✔ Built-In Thermal Printer

• Instant printouts of refraction & keratometry results

• Low-maintenance, durable design

✔ Smooth Chin Rest & Patient Positioning

• Motorized or fine manual adjustment (model dependent)

• Comfortable placement ensures accurate measurements

✔ Compact, Stylish & Efficient

• Small footprint fits in any clinical setup

• Quiet operation

• Ideal for modern optical shops and mobile clinics

Benefits

• Fast, highly repeatable eye measurements

• Improves accuracy for glasses & contact lens prescriptions

• Enhances efficiency in optical shops & hospitals

• Perfect for pediatric, elderly, and outreach screening

• Supports pre-screening before subjective refraction

Typical Specifications (AARK-7000 Series)

(Values may vary slightly by supplier/model)

• Sphere Range: –25.00D to +22.00D

• Cylinder Range: 0 to ±10.00D

• Axis: 0º–180º

• Keratometry Range: 5.0–10.2 mm (33–67 D)

• Minimum Pupil Diameter: 2.0–2.5 mm

• Interpupillary Distance (PD): 48–80 mm

• Display: 5"–7" color LCD touchscreen

• Printer: Built-in thermal printer

• Power: AC 100–240V

• Weight: Approx. 15–20 kg

Applications

• Optometry & ophthalmology clinics

• Optical retail shops

• Hospitals & eye units

• Vision-screening programs

• Corporate wellness eye camps

• Mobile outreach clinics