Color Compact: Beige white design, simple and generous
Spherical diopter reading window: Easily and intuitively read the Sphere focal scale value.
Protection Panel:High eco-friendly materials, were designed to face curve, no stimulation. And can be easily fitted to take and clean, Max extent, to avoid infection.
External auxiliary mirror: Cross-cylindrical lens to achieve and the freedom to switch rotary prism.
Sphere
Range:-19.00～+16.75m-1 Step: 0.25m-1, 3.00m-1
Cylinder
Range: 0.00～-6.00m-1(Measuring Range With Accessories0.00～-8.00m-1) Step: 0.25m-1
Cylinder Axial
Range: 0～180°, Step:5°
Cross Cylinder
±.25m-1
Rotating Prism
Range: 0△～20△ Step: 1△
Distance of Optical center (also known as Pupil)
Range: 50～75mm Step: 1mm
Sight Switch
Range:∞～380mm (distance of Optical center is 64mm)
Front Chin Test
Range: 0～16mm
Distance (from cornea vertex to the lens surface)
16mm
two pieces of Auxiliary Cylinder -2.00m-1 and -0.12m-1 respectively
one piece of M2 Hexagon wrench , one piece of a Myopia Standard Card, two piece of Myopia Standard Card , one piece of standard card holder , a dust cover
338(L) * 99(W) * 292(H) mm
About 5 kg
