Ningbo Hengwei Import & Export Co., Ltd.
Main products:Medical Equipment,Teaching & Sport Instrument,Hardware Tools&Machine,Rock Drilling Tools,Textile Products,Gifts & Crafts
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Contact Us
  • Contact Person : Mr. Jiang Sunny
  • Company Name : Ningbo Hengwei Import & Export Co., Ltd.
  • Tel : 86-0574-88399483
  • Fax : 86-574-56877753
  • Address : Zhejiang,Ningbo,7F Tianzhihai Building,No.48 Daliang Street,Ningbo,China
  • Country/Region : China
  • Zip : 315000

Near Vision Tester

Near Vision Tester
Product Detailed
HWOE-10 near vision tester enable a complete refractive and binocular vision

Vision testing Chart projector  

SUMMARY OF TESTS:  

HWME-10 near vision tester enable a complete refractive and binocular vision investigation to be carried out with the head and eyes in their normal posture at any working distance.

 The refractive tests include:

1.Measurement of visual acuity using Snallen letter and illiterate E-chart,and Times Roman reading types.

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

3.Near vision astigmatism tests.

4.Amplitude of accommodation including monocular measurements under binocular conditions.

The Binocular balance tests include:

1.Fixation disparity test for uncompensated heterophoria motor eye dominance.Accommodation-convergence relationship.

2.Quantitative evaluation of foveal suppression in heterophoria patients.

3.Near point of convergence.

4.Targets for subjective cover tests for heterophoria and harmonious ARC.

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

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

Specifications  

Test Distance

36cm

Distant Contral

60cm

Size

220(H)×210(W)×42(D)mm

Weight

780g

Power Supply

LR6 AA/1.5V×3

Near Vision Tester



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