A refraction test is often administered as part of a standard eye checkup. It is also known as a vision test. As an eye doctor, you have to provide an exact prescription to your patients for their glasses or contact lenses. And for that, they need to be thoroughly tested on a Refraction Unit.
Optimal, or perfect, vision is typically defined as a value of 20/20. Individuals with 20/20 vision can see letters 3/8 of an inch tall from 20 feet away.
If your patient does not have 20/20 vision, they have a refractive error. A refractive error occurs when light does not bend properly when it travels through the lens of your patient's eye. The refraction test will inform you of the prescription lens your patient should use to achieve 20/20 vision. To perform this refraction test without any error you need an efficient refraction unit.
That is exactly why you need HD-220 Refraction Unit by Niubele Hongdee on Your Side.
Key Features of the HD-220 Refraction Unit:
.The HD-220 has a safety-stop device which is commonly known as the Emergency Brake Lever that ensures patients' safety when manipulating the tables or chair elevation. It is very important to avoid any unfortunate situations or accidents of the patients at the time of the testing process.
.The sleek, streamlined form of HD-220 makes it compact and handy for use, and it works well in optical stores with limited space in shopping malls. It is built for any tight spaces so that you can place it anywhere you want effortlessly
.The top of the arm is outfitted with a bright LED light source, and the drawer can contain a full set of trial lenses for the optometrist to operate and utilize comfortably. It is made keeping in mind the convenience of the optometrist and therefore its smart design makes it more appealing.
Specification of the HD-220 Refraction Unit:
.The maximum power capacity is 200 watts.
.The input voltage is 220V/50Hz.
.You get LED light of 9W/220V top light.
.The dimensions of the drawer are 450*390*58mm.
.You get a desktop of 730*480mm.
.The lifting range of the Main Machine is from 650mm to 900mm.
.The floor Dimensions are 650*660*1800(H)mm.
.The net weight of HD-220 is 100Kg.
With more than 15 years of experience, you can be sure that the HD-220 refraction unit is the best choice for you and your clinic as it also comes with a very reasonable budget. Visit Hongdee website to learn more:https://www.hdotable.com/refractionunit/hd-220-refraction-unit
Follow us at Facebook