Retinomax Handheld Auto Refractor / Keratometer

Retinomax products offer a wide range of refraction and keratometry measurements with high mobility, stability and accuracy, that have been recognized worldwide for years.

_{Automatic axis compensation and extended measurement range}

Not only does the device let the examiner know the cylinder axis angle, but it also adjusts automatically if it is not level. Regardless of the inclination of the device, the internal gyroscope gives the degree of inclination generated. The measuring range has also been extended.
_{Fast and reliable measurement}

The measurement process takes only 0.14 seconds. The pupil size is automatically measured, displayed, and printed. The measurement is done five times. If the data is unstable, the system will automatically retry 3 times in order to get the most
stable result.
_{Small pupils}

The fixation intensity is automatically lowered for small pupils. The minimum pupil size for measurement is 2.3mm. If a pupil is smaller than 3.0 mm, the fixation target intensity will automatically be reduced by about 45% to avoid pupil contraction.
_{New child mode}

While the measurement is being taken, a melody continually plays to keep children’s attention. A constantly changing color display, both on the outside and inside of the device, also keeps children involved during the process.
_{Upward-tilting LCD}

The low-reflection 3.5 inch monitor, featuring a tilting screen with a 100 degree seamless range of motion allows both new as well as existing Retinomax users to easily adapt to Retinomax Screeen’s user-friendly design.

Details

Dimensions

WIDTH: 168 mm
DEPTH: 202 mm
HEIGHT: 236 mm
WEIGHT: 960 g (without battery) 970 g (with battery)
Refractometry Measurement range

Spherical (S+C) -20D to +23D (VD=12mm) (AUTO/0.12/0.25D steps)
Cylinder 0 to +/-12D (AUTO/0.12/0.25D steps)
Pupil measurement 2.0 to 12.0 mm (in 0.1 mm increment)
Measurement of radius of curvature

Radius of curvature 5.00 to 15.00mm (in 0.01mm increment)
Corneal astigmatism 0D to +/-12D (R 5 mm to 13 mm) 0D to +/-7D (R 14 mm to 15 mm)
Center ø 3.2 mm (R 8 mm)
Pupil measure 2.0 to 12.0 mm (in 0.1 mm increment)