Range of measurement

Sphere

0 ~ ±25D    0.01/0.12/0.25D steps

Cylinder

0 ~ ±9.99D   0.01/0.12/0.25D steps

Axis

0 ~ 180º (1º steps)

ADD

0 ~ ±9.99D   0.01/0.12/0.25D steps

Prism Degree

0 ~ 15 0.01/0.12/0.25 steps

Measurement Mode

Cylinder

+, +/-, -

Prism

X-Y, P-B

Contact lens

Soft/hard

Measuring Mode

Single vision/Bifocal/Trifocal/progressive Lens

UV Blue light transmission detection

Configuration

Diameter of Lens

20~108mm

PD

40~90mm, 0.5mm steps

Speed of measurement

0.1s

Display

8.0 Inch HD Touch Screen

Printer

Thermal Printer

Weight

About 5kgs

Power Supply

100~240V 50~60HZ, D908B with rechargeable battery inside

Range of measurement

Sphere

0 ~ ±25D    0.01/0.12/0.25D steps

Cylinder

0 ~ ±9.99D   0.01/0.12/0.25D steps

Axis

0 ~ 180º (1º steps)

ADD

0 ~ ±9.99D   0.01/0.12/0.25D steps

Prism Degree

0 ~ 15 0.01/0.12/0.25 steps

Measurement Mode

Cylinder

+, +/-, -

Prism

X-Y, P-B

Contact lens

Soft/hard

Measuring Mode

Single vision/Bifocal/Trifocal/progressive Lens

UV Blue light transmission detection

Configuration

Diameter of Lens

20~108mm

PD

40~90mm, 0.5mm steps

Speed of measurement

0.1s

Display

8.0 Inch HD Touch Screen

Printer

Thermal Printer

Weight

About 5kgs

Power Supply

100~240V 50~60HZ, D908B with rechargeable battery inside