The IOP compensation is automatically calculated with automatically measured patient's central corneal thickness. APC (Auto Puff Control) The APC achieves a quieter and softer air puff for patient's more comfort. Tiltable 5.7-inch color LCD The 5.7-inch color LCD with tilting function offers easy operation even for a standing operator. 3-D auto tracking, auto shot, and auto complete ACA mode The ACA mode allows the operator to capture an image of the anterior chamber angle with the Scheimpflug image. Normal Eye Closed-Angle Type Enhanced combination unit of non contact tonometer and pachymeter Automatic calculation of compensated IOP Advanced APC (Auto Puff Control) and noise reduction for comfortable tonometry measurement Tiltable 5.7-inch color LCD for user-friendly operability 3-D auto tracking, auto shot, and auto complete ACA mode