The Auto Ref-Keratometer PRK-7000 is a premium diagnostic instrument designed for fast, accurate, and repeatable measurement of refractive errors and corneal curvature. Built for optometry clinics, ophthalmology practices, hospitals, optical shops, and vision-screening programs, the PRK-7000 offers advanced optical technology, user-friendly operation, and reliable performance for high-volume clinical environments.

Key Features

✔ Dual-Function Measurement System

1. Autorefraction

Measures:

• Sphere (S) – Myopia/Hyperopia

• Cylinder (C) – Astigmatism

• Axis (A)

2. Keratometry

Measures:

• Corneal curvature (R1/R2)

• Diopter (D) values

• Astigmatism axis

  Essential for contact lens fitting, corneal evaluation, and cataract pre-op screening.

✔ Advanced Optical Measurement Technology

• High-resolution imaging

• Stable readings even with small pupils

• Excellent repeatability for consistent prescriptions

✔ Large Color LCD Touchscreen

• Intuitive, menu-driven operation

• Real-time alignment and focusing guide

• Clear display of measurement results

✔ Auto-Tracking & Auto-Shoot (Model Dependent)

• Intelligent eye detection

• Minimizes user error

• Faster workflow in busy clinics

✔ Built-In Thermal Printer

• Instant printing of results

• Low-maintenance and reliable

✔ Smooth Patient Positioning

• Comfortable chinrest and forehead support

• Manual or motorized adjustment depending on configuration

✔ Compact, Modern Design

• Fits easily in small examination rooms

• Quiet operation suitable for all clinical environments

Benefits

• Provides fast, accurate starting values for spectacles

• Improves precision for contact lens fitting

• Shortens examination time

• Ideal for pediatric and elderly screening

• Enhances workflow efficiency in optical shops & eye clinics

• Reliable for mass screening and outreach programs

Typical Specifications (PRK-7000 Series)

(Values may vary slightly depending on manufacturer)

• Sphere Range: –25.00D to +22.00D

• Cylinder Range: 0 to ±10.00D

• Axis Range: 0º–180º

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

• 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 Supply: 100–240V AC

• Weight: ~15–20 kg

Applications

• Optometry clinics

• Ophthalmology hospitals

• Optical retail stores

• Vision-screening and outreach programs

• Corporate eye health checks

• School pediatric vision assessments