Ezer Applanation Tonometer ESL-Emerald-TN

The ESL-Emerald-TN tonometer combines high-quality construction and adaptability in a compact modular device that can be mounted on a slit-lamp stereoscopic microscope used in ocular imaging.

Although this accessory was designed with the ESL-Emerald microscope system in mind, the ESL-Emerald-TN can be added to many different microscopes from various manufacturers. This allows for unprecedented versatility and its application across a wide range of clinical settings.

With a small applanation surface of only 3.06 mm in diameter and an area of 7.35 mm², the ESL-Emerald-TN tonometer minimizes the amount of corneal contact and ocular globe deformation required to obtain a high-precision reading.

This ensures patient comfort and can help reduce time per measurement, allowing operators to maintain an efficient workflow without compromising the quality of patient care.

The ESL-Emerald-TN tonometer is designed with user experience as the top priority. There are no calibration or standardization difficulties to worry about; simply apply pressure until applanation is achieved and read the results directly from the device. An included quick-reference table simplifies the conversion of the measuring drum pressure to IOP, with no additional software or calculations required.

High-precision, high-quality optical components are key to the performance of the ESL-Emerald-TN tonometer. The selected slit lamp illumination passes through the integrated cobalt filter before traversing the plastic measuring prism, providing split-image observation free of reflections.