Overview Measuring image Placido head 20rings and6292 measuring points. Maximum measuring area10.6mm in 43Dipter. Measuring image Corneal Maps Axial, tangential, elevation andrefractive in normalized, absolute,numeric and adjustable scales. Also add layers(grid,rings,keratometric and pupil)andinterpolation. Corneal Maps 3D Maps 3D corneal maps and 3D corneal indexes. You can change the perspective angle bydragging the mouse both vertically andhorizontally.
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