Applanation Tonometer Model R TN-150

Luxvision TN-150 Applanation Tonometer employs the most accurate clinical method for measuring the IOP.
Precisely measure intraocular pressure with the Luxvision TN-150. Widely acclaimed as the most common and direct method of assessing IOP, Goldmann applanation principle tonometers such as the TN-150 provide fast and efficient measurements. This optical body post mounted 'R' type Luxvision model pairs well with slit lamp microscopes with a suspension arm interface.


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Applanation Tonometer Model R TN-150 Luxvision

The Gold Standard

Goldmann applanation tonometry is the most commonly used tonometer in clinical practice and remains the “gold standard” for tonometry worldwide. It was developed in the 1950s and is based on the Imbert-Fick law that states that the pressure in a sphere filled with fluid and surrounded by an infinitely thin and flexible membrane is measured by the counter-pressure, which just flattens the membrane to a plane.

Applanation Tonometer Model R TN-150 Luxvision

Quality Design

When selecting the TN-150, you can count on accurate readings regardless of scleral rigidity. Measuring pressure also can be calibrated, which ensures reliable measurements and guarantees stability over a long period of time. During measurement, you can observe through the left eyepiece.

Applanation Tonometer Model R TN-150 Luxvision
When used with slit lamp, it can be used to examine the eyes and mensure the ocular pressure. Directly get the ocular pressure and do not need to look up the conversión table. The measured ocular pressure is not affected by harenes of eye.

Additional information

Measuring Range

0 ~ 10.6 Kpa

Movement of Light Circle

0.06 x 2 = 0.12in

Diameter of Probe


Moving Range of Probe


With Slit Lamps

Serials of Crane and others with suspension arm interface




7.5 x 3.15 x 3.15 in



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