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TERMINOLOGY
TERMINOLOGY
DESCRIPTION OF TERMS
• Corneal thickness
The distance between the corneal surface and the corneal back surface.
• Corneal peripheral area
The 4 places which are approximately φ6 from the corneal center among the photography points on
this instrument.
• Click
An operating function designed to put the mouse cursor (shaped like a finger) on top of the icon.
Press the mouse button and then release it quickly.
Approx. φ6 circle
: This mark shows the peripheral area.
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