What's the difference between catoptric and catoptrical?
Catoptric
Definition:
(a.) Alt. of Catoptrical
Example Sentences:
(1) The method involves observing the first catoptric (first Purkinje) image.
(2) Keratometry, the comparison of anterior and posterior corneal catoptric (Purkinje) images and pachometric results, are applied to three meridional analysis equations, allowing the posterior corneal surface to be described in spherocylindrical form.
(3) We describe a method in which posterior corneal surface toricity can be determined by photographing catoptric (Purkinje) images in three fixed meridians simultaneously using infrared light sources.
Catoptrical
Definition:
(a.) Of or pertaining to catoptrics; produced by reflection.
Example Sentences:
(1) The method involves observing the first catoptric (first Purkinje) image.
(2) Keratometry, the comparison of anterior and posterior corneal catoptric (Purkinje) images and pachometric results, are applied to three meridional analysis equations, allowing the posterior corneal surface to be described in spherocylindrical form.
(3) We describe a method in which posterior corneal surface toricity can be determined by photographing catoptric (Purkinje) images in three fixed meridians simultaneously using infrared light sources.