This Topcon VT-10 phoropter comes equipped with synchronized cross cylinders that rotate in conjunction with the set axis. Enjoy the special gearing that automatically synchronizes the rotation of the loop each time the axis changes. It is also equipped with an easy converge system, which allows for natural conditions for near testing, plus multi-coated lenses for the best optimal performance that removes flare, ghost images, and glare. It provides bright images with great contrast.