Range

Donor/Host for7.5 mm Ring

Donor/Host for 8.0 mm Ring

Posterior Side Cut

Anterior depth (µm)

90-1200

270

270

Diameter (mm)

3-9.5

7.5

8.2

Posterior depth (µm)

90-1200

1200

1200

Side cut angle(degree)

30-150

135

117

Energy (µJ)

0.3-2.85

2.4

2.4

Ring Lamellar Cut

Depth in cornea (µm)

90-1200

300

300

Outer diameter (mm)

3-9.5

8.2

8.9

Inner diameter (mm)

3-9.5

7.4

8.1

Spiral start

IN or OUT

OUT

OUT

Anterior Side Cut

Posterior depth (µm)

90-1200

330

330

Diameter (mm)

3-9.5

7.8

8.4

Side cut angle (degree)

30-150

117

117

Energy (µJ)

0.3-2.85

2.4

2.4

Alignment Incisions

Marks On/Off

On or Off

On

On