Accutome a-scan plus - Eye Type Materials and Velocities

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Accutome A-Scan Plus User’s Guide
Eye Type Materials and Velocities
The tables below list the preset eye types and define the
materials and velocities for each eye type.
Table 2 Eye Types
Eye Type Name Lens Thickness AC VC
Phakic Phakic Measured Aqueous Vitreous
Silicone Filled Phakic Measured Aqueous Silicone Oil
Dense Cataract Phakic 4.70 Aqueous Vitreous
Pseudo PMMA PMMA 0.70 Aqueous Vitreous
Pseudo Silicone Silicone 1.40 Aqueous Vitreous
Pseudo Acrylic Acrylic 0.70 Aqueous Vitreous
Aphakic [none] [none] 1532
Table 3 Lens Materials and Velocities
Material Velocity [m/s]
Phakic 1641
PMMA 2660
Silicone 980
Acrylic 2120
Table 4 Anterior/Vitreous Materials and Velocities
Material Velocity [m/s]
Aqueous 1532
Vitreous 1532
Silicone Oil 980