The Perkins Tonometer has been established as the world standard in hand held tonometers for over 20 years!

Based on Goldmann principles and incorporating the original prisms from Haag-Streit, the Perkins Tonometer now has the advantage of combining well established benefits with new features to provide an instrument with even better all round performance.

The perkins Tonometer can be used where other types of tonometers cannot! Postoperative and bedridden patients in particular are difficult to examine by traditional or non-contact methods and so the Perkins is a primary choice of instrumentation for many people.

Portability

The Perkins Tonometer is supplied in a compact case which is ideal for domicillary visits.

Twin lamps provide fluorescence which greatly enhance the familiar "semicircles" and make operation of the instrument that much easier.

P.E.T.

The Perkins Examination Telescope (P.E.T.) Allows magnified viewing of the fluorescein "semicircles" at arms length - making examinations easier for both you and the patient.

It also allows two people to view simultaneously and is an excellent teaching aid.

If you already use a Perkins the P.E.T. is fully compatible and mounts easily into the existing aperture.

Disposable Prism

The Tonosafe assures you can have the confidence of using a sterile disposable prism for each patient.