Nidek ARK 30 portable Autorefractor Keratometer

3,500

Description

The commonly available autorefractors are tabletop and pretty demanding in operation. The Nidek ARK innovative handheld portable auto refractometer can be easily taken to the doorstep of a patient for prescribing accurate eyeglasses.

This portable vision testing equipment distinguishes with its portability, easiness in use, high accuracy and multifunctionality. Apart from the instrument itself, the kit includes a charging station, a strong aluminium case.

Characteristics

Refractometry
Sphere -18- + 22D (step 0,12 / 0,25D)
Cylinder -8- + 8D (step 0,12 / 0,25D)
Axis 0-180º- (step 1º- / 5º-)
Pupil min diameter 2,7 mm
Measurement time 0,07 sec.
Keratometry
Radius of curvature of the cornea (R1, R2, average) 5-10 mm (step 0,01 mm)
Diopter power (Rl, R2, average)
  • sphere
33.75-67.50D (step 0,12 / 0,25D)
  • cylinder
-10D- + 10D (step 0,12 / 0,25D)
  • axis
0-180º- (step º- / 5º-)
Measurement time 0,017 sec.
Weight 950 g.

Here we show the operation of Nidek ARK 30:

1st part:

ARK-30 Training – Part I from HKI on Vimeo.

2nd part:

ARK-30 Training – Part II from HKI on Vimeo.

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