Functions:
Cloor LCD display screen: Measurement results and setting image can be

displayed on a easy-to-view color screen.
Various lenses measured available.
More quick measurement and accurate results
build-in printor & external UV part

Specifications

Sphere  measuring range -25-+25D unit0.01/0.12/0.25D
Cylinder measuring range -9.99-+9.99D unit0.01/0.12/0.25D
Axis measuring range 0°-180° unit1°
Add measuring range 0-+9.99D unit0.01/0.12/0.25D 
Prism measuring range 0-6 unit0.01/0.12/0.25 
PD measuring range40-86mm unit0.5mm 
lens Diameter ø5~120mm 
Display LCD Monitor (5.7inches)(5.7″) 
Print  thermal printer 
Power supply AC100-120(V)/200-240(V) 50/60HZ 50VA 
Dimensions  220(W)*320(D)*430(H)mm 
Weight  7kg