Increased intraocular tension can be diagnosed by ?
Ans. is 'a' i.e., Tonometer The exact measurement of intraocular pressure is done by an instrument called tonometer. Indentation (Schiotz tonometer) and applanation (e.g., Goldmann's tonometer) tonometers are frequently used.
Tonometer
Pachymeter
Placido's disc
Keratometer