Reading :Inner reading
Ranges of measurement:－25D～＋25D
Minimum scale value: —5D~+5D:0.125D ;-5D~-25D,+5D~+25D: 0.25D
Cylinder Axis Range :0～180°Minimum scale value 1°
Prism degree: Model A 0～5△ Minimum scale value 1△；
0～20△ Minimum scale value 1△
Prism basal angle: 0～180°Minimum scale value 1°
Eyepiece adjustment: －5D～＋5D
Measurand lens Diameter: Φ16～Φ80mm
Dimensions: 280mm(L)×150mm(W)×450mm(H)
Weight: Model A 4.9 kg;
Lamp of illumination/Power220V / 110V 15W
For your lensmeter consumables, click here