CT2302N NEAR VISUAL TESTER
Features:

1. The refractive tests include:

a.     Measurement of visual acuity (using Snellen letterm illiterate E-chart and Times Roman reading type)

b.     Accurate determination of presbyopic additions and other near corrections.

c.      Near vision astigmatism tests.

d.     Amplitude of accommodation (including monocular measurements under binocular conditions.

2. The Binocular balance tests include:
  1. Fixation      disparity test for uncompensated heterophoria motor eye dominance.
  2. Accommodation-convergence      relationship.
  3. Quantitative      evaluation of foveal suppression in heterophoria patients.
  4. Near      point of convergence.
  5. Targets      for subjective cover tests for heterophoria and harmonious ARC.

3.  A centimeter ruler for measuring working and testing distance is included.

4.  The chart can be illuminated individually by means of an infra red remote controller.


Specifications:

1.     Test distance: 36CM

2.     Remote control distance: 60CM

3.     Dimensions: 22*21*4.2CM (H*W*D)

4.     Weight: 780G

5.     Power: LR6 AA/1.5V*3

Description

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