Series of KJ6 Streak Retinoscope are used for diagnosing refractive error and irregular astigmatism. They are very easy to be operated and carried, and are nice ...
The spot-light retinoscope projects a circular light beam. The slit-light retinoscope with a light beam in the form of a line, simplifies recognition and the determination of astigmatic refractive ...
The streak retinoscope is easy to use, fast, accurate and especially valuable in determining the axis of astigmatism. Distance from the device to which the real image a of the lamp filament is ...
Most people should have a regular eye exam every couple of years. If you're older than 65 or have certain conditions, you may need more frequent checks. (Photo Credit: iStock/Getty Images.) Many ...
KJ6B Rechargeable Streak Retinoscope is the first model which can be recharged with internal Li-ion battery in China, and last 2 hours after fully recharged. Parameters: Working distance:1m ...
OPTICLAR’s Streak Retinoscope with Adapt USB Rechargeable Handle comes with single adjustment wheel for easy control of slit rotation and convergence/divergence ...
The retina is a thin layer of tissue that lines the very back of the inside of the eyeball. The retina contains millions of cells that perceive light, color, and fine details in the things you see. A ...