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TonoPen

TonoPen
Refurbished Tonopen XL
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Auto refractor

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Auto refractorAn automated refractor, or Auto refractor, is a computer-controlled machine used during an eye examination to provide an objective measurement of a person's refractive error and prescription for glasses or contact lenses. This is achieved by measuring how light is changed as it enters a person's eye.

The automated refraction technique is quick, simple and painless. The patient takes a seat and places their chin on a rest. One eye at a time, they look into the machine at a picture inside. The picture moves in and out of focus and the machine takes readings to determine when the image is on the retina. Several readings are taken which the machine averages to form a prescription. No feedback is required from the patient during this process.

Within seconds an approximate measurement of a person's prescription can be made by the machine and printed out.

In some offices this is used to provide the starting point for the optometrist in subjective refraction tests. Here, lenses are switched in and out of a phoropter and the patient is asked "which looks better" while looking at a chart. This feedback refines the prescription to one which provides the patient with the best vision.

Automated refraction is particularly useful when dealing with non-communicative people such as young children or those with disabilities.

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Bestselling Auto refractors

 

Auto refractor keratometer Viewlight Smart RK-11
Autoref / Keratometer
Viewlight Smart RK-11

Huvitz HKR7000

Autoref/Keratometer
Huvitz HRK-7000/7000A

 

Auto refractors


Topcon RM-800

topcon rm-8800
Topcon RM-8900

 

With Keratometer

Auto refractor keratometer Viewlight Smart RK-11
Autoref / Keratometer
Viewlight Smart RK-11

Huvitz HKR7000

Autoref/Keratometer
Huvitz HRK-7000/7000A

Auto refractor keratometer tomey rc-5000
Autoref/Keratometer
Tomey RC-5000

Topcon KR8800

Autoref/Keratometer
Topcon KR-8900
*

 

 

With Topographer

tomey rt-7000

Autoref/Keratometer/Topographer
Tomey RT-7000

topcon kr-8000PA Supra

Autoref/Keratometer
Topcon KR-8000PA Supra

Contact us for Price*

 

*Only Non-USA Orders


Done with Auto refractors ? Return to the Optivision2020 home.
 

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Phone: (305) 781 3117

Optivision2020, Inc. and Integral Medical Solutions Inc

9808 NW 80th AVE

Unit 10 - J

Hialeah Gardens FL. 33016

Whatapp

 

TonoPen
Refurbished Tonopen
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used ophthalmic combo chair and stand
Used Marco combo
90 days warranty
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