PRK-7000 Operation Manual
CONTENTS
IMPORTANT NOTICE ............................................................................................................. II
SAFETY INFORMATION ........................................................................................................ III
1 FEATURES ........................................................................................................................ 1
2 NOTES FOR USING THE INSTRUMENT ......................................................................... 2
3 DESCRIPTION .................................................................................................................. 3
3.1 Main Unit ................................................................................................................................................... 3
3.2 Operation Panel ........................................................................................................................................ 5
4 PRACTICING THROUGH MODEL EYE ........................................................................... 6
5 MEASUREMENT ............................................................................................................... 8
5.1 Continuous Keratometry and Refractometry [K/R Mode] ......................................................................... 9
5.2 Refractometry [REF Mode] ..................................................................................................................... 14
5.3 Keratometry [KER Mode] ........................................................................................................................ 16
5.4 Contact Lens Base Curve Measurement [CLBC mode] ......................................................................... 18
5.5 Peripheral Keratometry [K(P) Mode] ....................................................................................................... 19
6 OTHER MODES .............................................................................................................. 22
6.1 Measuring Cornea Diameter [SIZE Mode] .............................................................................................. 22
6.2 Observe image obtained by Retroillumination [ILLUM Mode] ................................................................ 25
6.3 DISPLAY Mode ....................................................................................................................................... 28
6.4 SETUP Mode .......................................................................................................................................... 29