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NV-100 Near Vision Chart
NV-100 Near Vision Chart
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Product Description


Features

The NV-100 near vision tester enables 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.
5. A centimeter ruler for measuring working and testing distance is included.
6. The chart can be illuminated individually by means of an infra red remote controller


Specifications

Model

NV-100

Test Distance

36cm

Distant Control

60cm

Size

220(H)×210(W)×42(D)mm

Weight

780g

Power Supply

LR6 AA/1.5V×3



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1. In CIF or CIP term, it is the seller's obligation to arrange the insurance service and afford the insurance fee. In other terms, it depends on the buyer as whether to buy the insurance service or not, but we kindly suggest the buyer to buy the insurance service in order to reduce loss in case that any risk happens.
2. Above information is just for your reference, for detailed legal terms, please check the original "Incoterms 2010".