Step

　 0.12D

Prismatic Power

Range

5 prism diopter

Step

1 diopter

Cylindrical Axis

Range

0 to 180 degrees

Step

1 degrees

Lenses Accommodated

Diameter 20mm to 80mm

Eyepiece Focusing

-5D to +5D

Bulb

220V/15W 110V/15W

Power

AC & DC