LY-220A LCD Vision Tester

LY-220A LCD Vision Tester 

Features:

The LCD Vision T ester can detect eyesight, visual associated myopia, hyperopia, color blindness, astigmatism and other tests.Test Distance from 1 meter to 6 meters.

1. Unique intelligent function: Customer uses direction keys on the controller to answer instrument according to his/her judgment of the optotypes randomly appeared on the screen, system automatically speaks out the best value of eyesight.

2. Screen Brightness can be adjusted to be fit for the environment. The maximal screen brightness is 250cd/m2 according to national standard.

3. Delicate design、high definition display: This instrument is designed with professional video and audio multimedia processing technology, with rapid response and convenient operation.

4. With protecting function to ensure long lifespan of the screen.

5. Compatible with multifold types of video and audio files.

6. Accurate and exact, effective distance is 1-6m, can be adjusted to the minimum distance(1m) for crowded area.

7. With the maximum 3 lines and 8 rows of optotypes showing on screen, convenient for test.

8. Numerous option of optotypes: international C optotypes、E optotypes、letter optotypes、children optotypes、numeric optotypes、astigmatic optotypes、cross optotypes、binocular balance optotypes、color blindness optotypes, and so on. 3D-types instrument is designed with stereo polarization specially used for examine of stereo vision and binocular balance.

9. Convenient and quick installation: simply hang or place on solid surface, easy to maintenance.

10. LCD screen with the minimum 0.248mm of dot pitch and high resolution, vivid to display optotypes.

11. Powerful extended function: instrument can be used as a computer display, or as a multimedia player with U disc.

12. Allows to connect with AV or YPbPr signal..

  
Technical Specifications:

With more than 20 years experience in ophthalmology, Chongqing Vision Star now has become a professional manufacturer and supplier for ophthalmic and optometry equipment. Our main products include slit lamp, fundus camera, tonometer, OCT machine, AB scan, vision field analyzer, etc. These products are CE and FDA approved. With high technology and artifical intelligence, our ophthalmology diagnostic machines show clear image and accurate results of eyes, helping doctors to provide treatment solution for the patient. The products have been exported to more than 100 countries, and widely praised among our customers. Our company have expert sales team and technician team, provide 1-3 years quality warranty, technical support, and life time after-sales service. We are committed to building a good brand, providing sincere service, and establishing long-term cooperative relationship with our customers. We are glad to have video call with you, introducing our product details to you so that you can know our company and our products better. Please contact us if you are interested in LY-220A LCD Vision Tester.