The Luxvision R-1500 Manual Refractor Phoropter has attractive design, precision excellence and its cross cylinder and rotary prism provide the widest field of view. Luxvision R-1500 offers extensive sphere and cylinder powers, as well as several built-in auxiliary lenses, enabling you to perform vision testing on virtually any patient. Perform all of the functions necessary in a manual refraction with confidence ease. Even astigmatic testing is simplified as a result of a special mechanism on the cross cylinder loupe. The R-1500 can be further adapted with optional accessory lenses. The unit is also available in either black or white. Enjoy the possibilities of a reliable, quality engineered unit at an exceptional price.