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Home > Instruments & Meters > Optical Lens & Instrument > Optical Lens > Near Vision Unit NV-100 (Direct Factory)

Near Vision Unit NV-100 (Direct Factory)

Name: Near Vision Unit NV-100 (Direct Factory)
Brand: TIANLE
SKU: 130123877
Availability: InStock

Ningbo Ming Sing Optical R&D Co., Ltd.

Near Vision Unit NV-100 (Direct Factory) thumbnail-1

Near Vision Unit NV-100 (Direct Factory) photo-1

Negotiable MOQ: 30 Pieces (Price negotiable depending on order volume and customization)

Key Specifications

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Place of Origin:

Zhejiang, China

Brand Name:

TIANLE

Model Number:

NV-100

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Payment & Shipping

Payment Methods:

Port of Shipment:

Ningbo/Shanghai

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Place of Origin Zhejiang, China

Brand Name TIANLE

Model Number NV-100

Specifications

Near vision unit NV-100
Professional manufacturer
The refractive tests
The Binocular balance tests

ophthalmic examination equipment NV-100
The NV-100 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:

Measurement of visual acuity using Snallen letter and illiterate E-chart,and Times Roman reading types.
Accurate determination of presbyopic additions and other near corrections.
Near vision astigmatism tests.
Amplitude of accommodation including monocular measurements under binocular conditions.

The Binocular balance tests include:

Fixation disparity test for uncompensated heterophoria motor eye dominance.Accommodation-convergence relationship.
Quantitative evaluation of foveal suppression in heterophoria patients.
Near point of convergence.
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

Workshop: