Deliver Precise IOP Measurement All the Time VisuScience is proud to offer high quality prism to applanation tonometer users. The prisms are delicately hand crafted by skillful workers. After being produced, the prisms are put under strict quality inspection and test to ensure each prism deliver excellent optical quality and accurate measurement. | |
![]() | VTP-100 Length: 30mm Weight: 1.66~1.70g Angle scale: 0 ~ 180° Diameter of applanation circle (doubling prism): 3.06mm Fitting: Fits most common applanation tonometer prism holders |
![]() | VTP-200 Length: 30mm Weight: 1.66~1.70g Angle scale: 0 ~ 180° Diameter of applanation circle (doubling prism): 3.06mm Fitting: Fits most common applanation tonometer prism holders |
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