This phoropter is often used in a sight testing to measure an individual's refractive error and determine his or her eyeglass prescription. It features an integrated users' interface with multiple assisted lenses for convenient operation. It offers accurate measurements and sturdy construction for reliable performance that can last for years.

• Sphere: -19.00D-+16.75D, step: 0.25D.
• Cylinder: 0D- -6.00D, step: 0.25D
• Axis: 0-180°, step: 50°.