public function processJsVars()
{
$lens_types = array();
foreach (OphInBiometry_LensType_Lens::model()->findAll() as $lens) {
$lens_types[$lens->name] = array('model' => $lens->name, 'description' => $lens->description, 'acon' => (double) $lens->acon);
}
$this->jsVars['OphInBioemtry_lens_types'] = $lens_types;
parent::processJsVars();
}