The Dual Cross Cylinder Lens Attaches to most manual refractors. The lens system allows the patient to simultaneously view both options during the traditional crossed cylinder test. This eliminates the constant flipping back and forth between options "1 or 2?" Speeding up and simplifying the subjective refraction.
This is a preorder that will ship by the end of the year. We are currently working with manufacturers to meet demand. Thank you for your patience.
