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ALADDIN - User manual Rev. 19 EN of 10/07/2019

118

Select a scale type:

 Absolute

 Normalized

Select a scale color map (see paragraph 13.2.5 for details):

 Classic

 ISO

 ISO 2005

Cylinder Notation

Select the type of cylinder notation:

 Positive

 Negative

Refractive Index

Select the refractive index to work with. You can choose from 5 indices:

 1.3315

 1.3320

 1.3360

 1.3375

 1.3380

Be careful because changing the index will result in a differently calculated Keratometry and Topographic

Map. Change this value at your discretion.

Asphericity

Select an asphericity unit of measure:

 e

 SF

 p

 Q

13.2.2 Acquisition

Select the default Biometry sequence acquisition:

 K-AL-ANT: the default acquisition sequence is Keratometry->Axial Length->Anterior Segment (CCT-

ACD-LT)

 K-AL: the default acquisition sequence is Keratometry->Axial Length. Anterior Segment (CCT-ACD-LT)

can be performed by pressing on the relative button

13.2.3 Pupillometry

Select one or more items with which to personalise the display of the pupil images:

 Grid

 Ruler

 Ring center: the center of the pupil (in blue) and the fixation point (in red) will be displayed

 Pupil: the outline of the pupil will be displayed in blue

ISO 19980:2012(en) Ophthalmic instruments — Corneal topographers

ISO 19980:2005(en) Ophthalmic instruments — Corneal topographers

Brand	Topcon
Model	ALADDIN HW3.0
Category	Medical Equipment
Language	English

Topcon ALADDIN HW3.0 User Manual

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Topcon ALADDIN HW3.0 Specifications

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