Auto Lens Edger  (6)
 Refractometer (3)
 Lens Meter (1)
 Chart Projector (3)
 View Tester (4)
 Combined Table (8)
 Other Series (3)【Technical Parameters】
icon  31 to choose
Icon to select the speed of 0.3Seconds
Show The whole site as the standard display
Single visual target display
Separate visual target display
A single visual target display
Filter Color Red / Green
Projector Distance 2.0m-7.0m(5m is Standard)
Image expansion of multiple 30×(5m)
Projection size φ252mm和330(W)×225(H)mm(5m)
Tilt Ball Joints
Light 6V 20W(Halogen), or 5V 5W (LED Light) Optional
Power AC220-240V 50/60Hz 
Power 50VA
Auto-standby function 3-10minutes
Size Host:265(H)×230(W)×360(D)
Remote:20(H)×61(W)×180(D)
NW Host:6.0kg
Remote:180g