Products

26mm lens diameter, plastic reduced aperture. White and black aluminum case are optional. Sphere Lens: 80 pairs. Cylinder Lens: 40 pairs

36.5mm metal aperture. White and black aluminum case are optional. Spheres: 40 pairs (Concave) + 40 pairs (Convex). Cylinders: 20 pairs (Concave) + 20 pairs (Convex)

Adopt cornea reflection light coincidence method.. Aligning luminous point on the pupils with measuring line, PD could be measured fast.. Measurement could be made for single eye and both eyes..

Simple design makes it easy to operate.. Small size makes it easy to carry.. The power supply is a small battery.. Automatic power-off after lying it down.

PD meter is a convenient tool, which is used to measure the pupil distance fast.. It adopts cornea reflection light coincidence method.. Measuring results could be displayed digitally.. It could

Adopt line-shaped sensors of high-definition intellectualized electronic systems.. The testing results are accurate and visible.. Binocular and monocular PD measurement are both available.. The

All mechanical components are processed by CNC lathe, which ensures outstanding precision.. After the oxidation treatment, the spare parts are prime durable and anti-corrosive.. Anti-reflection

Wide measuring range and high precision. Anti-reflection coating lenses. Large sphere power control ring. Standard minus cross cylinder and rotary prism. New convergence system

Improved operating performance. Large dial with anti-reflection coating lenses. The cross-cylinder lens could be connected to the lens coordinates automatically. Built-in various auxiliary lens. Two

Classic butterfly-shape appearance. High quality built-in coating lenses and large dial. Comfortable operating performance. Automatically interlock between cross cylinder lens and lens coordinates..

10.4-inch LCD touch screen on the control keyboard. Auto paper cutting printer. Independent PD adjustment. Near-distance vision chart. Near-distance vision chart bar

The tablet is used as an operation panel, which provides the free and safe optometry experience.. Built-in white LED lamps offers clear illumination environment for near reading.. The face shield and