Description

Sphere measurement 16.75 to -19.0

Cylinder measurement, D 0 to 6.0

Measurement step, D 25

Cylinder axis (in increments), -180 / 5 degrees

Prisms (in increments) 0-20 / 1

Intercenter distance (with a step), mm 48-80 / 1

Vertex distance, mm 3.75

Standard cross-cylinders, D +/- 0,25

Additional cross-cylinders, D +/- 0.37 and +/- 0.5

Dimensions, mm 323х315х85

Weight, kg 5