Auto Refractometers
AR-1 Plus Series Auto Refractometer
AR-1 Plus · ARK-1 Plus
Compare AR-1 Plus for refraction with ARK-1 Plus for refraction and keratometry. Both use a 9-inch capacitive screen. Specify the model and data-output requirements for your practice or distribution order.
View Specifications ↓Technical Specifications
Measurement Range
- Sphere
- −25 to +25 D
- Cylinder (absolute)
- 0–12 D
- Cylinder axis
- 0–180°
- Pupil diameter
- 2–14 mm
Configuration
- Display
- 9-inch capacitive screen
- Power consumption
- 70 VA
Keratometry & Precision
- Corneal curvature radius
- 6.5–10.5 mm (ARK-1 Plus)
- Corneal refractive power
- 32.1–51.9 D (ARK-1 Plus)
- Corneal diameter
- 6–14 mm (ARK-1 Plus)
- Pupillary distance
- 10–85 mm
- Sphere resolution
- 0.01 D
- Cylinder resolution
- 0.12 D
- Axis resolution
- 1°
- Curvature radius resolution
- 0.01 mm (ARK-1 Plus)
Measurement & Operation
- Measurement modes
- Refraction; keratometry with ARK-1 Plus
- IOL mode
- IOL and mild cataract measurement
- Accommodation test
- Amplitude and flexibility
- Focusing
- Automatic AF mode
- Eye selection
- Automatic left/right detection
- Patient positioning
- Electric chin rest
- Measurement speed
- ≤0.5 s
- Sphere repeatability
- ≤0.13 D
- Curvature repeatability
- ≤0.02 mm (ARK-1 Plus)
System & Output
- Printer
- 57 mm thermal, automatic paper cutter
- External display
- VGA
- Wireless data
- Optional Wi-Fi or Bluetooth
- Power supply
- AC 100–240 V, 50–60 Hz
- Exit-pupil illuminance
- <3 lx
- Net weight
- 22 kg
- Dimensions
- 491 × 304 × 458 mm
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