HANDYREF K PORTABLE ARK
The HandyRef-K is a portable solution for accurate refraction and keratometry measurements anytime and anywhere. The HandyRef-K is lightweight and has excellent weight distribution. Its compact design makes it easy to hold, balance, and use. The intelligently designed button layout is also useful in one-handed operation. New full graphic 3.5-inch color LCD is 40% larger than the previous model. The clear screen design and intuitive icons provide high user-friendliness.