The Tonosafe disposable prisms are a convenient, effective method of reducing the risk of cross infection between patients and eliminating the need to clean and disinfect prisms. Tonosafe are compatible with both Goldmann and Perkins tonometers.
Simple to use
Completely safe - developed for single use. Eliminates the risk of cross infection Convenient and cost effective - avoids the need for disinfection and sterilisation Accurate - calibrated to Goldmann standards Boxed in 100's with 5 prism holders.
The Tonosafe Disposable Prisms are on indefinite backorder. See TonoJet Prisms as an alternative.