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