View of the retinomax k-plus 5
Close view of the Retinomax K-plus 5 interface
A Retinomax k-plus 5 on its base
Cutaway image of a retinomax k-plus 5
Practical image of the retinomax k-plus 5
Retinomax k-plus 5 with 90 degree tilted eyepiece finder
Retinomax k-plus 5 with eyepiece viewfinder
Retinomax K-plus 5 on a children

Retinomax K-plus 5

Handheld Auto Refractometer Keratomer with eye piece

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

Record acquisition time of 0.124 seconds

The Retinomax K-plus 5 is a portable auto-refractometer-keratometer that offers high and globally recognized accuracy. It is ideal for eyecare professionals looking to enhance the quality of vision examinations for their patients.

Guaranteed Reliable Results

The Retinomax K-plus 5 features an automatic measurement system that repeats measurements if the data is not stable. This ensures reliable results, even for patients with small pupils or sensitivity to light.

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.

View finder

The Retinomax K-plus 5 is a portable auto-refractometer-keratometer that offers high and globally recognized accuracy. It is ideal for eyecare professionals looking to enhance the quality of vision examinations for their patients.

The Retinomax K-plus 5 is the perfect device for professionals of all ages. The viewfinder observation allows for precise and reliable measurements, independent of the operator’s visual acuity.

The adjustable diopter range of +/-8D enables the adaptation of the device to a wide range of patients. The tilting of the viewfinder arm, adjustable from 0 to 135 degrees, facilitates measurements regardless of the patient’s position or posture.

Technical Specifications

Dimensions

  • WIDTH: 191mm
  • DEPTH: 242mm
  • HEIGHT: 223mm
  • WEIGHT: 940 g (without battery) 950 g (with battery)

Features

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)

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