This unit is SPARK compatible unlike most older units- see below for details INCLUDED: Easyfield unit Power supply for Easyfield Laptop Power supply for laptop connection cable trial lens holder software installed on laptop patient response button 6 month warranty The OCULUS Easyfield® is the smallest full-fledged perimeter on the market. It is designed for use as a visual field screener and as a threshold perimeter for immediate re-examination of any abnormal findings. Ideal for all common examinations of the central visual field up to 30°. The Easyfield® C has an adjustable double chin rest and uses translucent eye shields for maximum patient comfort. Ergonomic Design One of the most striking features of the Easyfield® is its small footprint. Compact design and light-protected viewer enable examinations performed in rooms with normal lighting conditions. Its robustness and low weight make the Easyfield® perimeter convenient for portable use. The absence of moving device parts guarantees prolonged product lifetime. Easy Operation The Easyfield® perimeter is operated via an external computer (notebook or PC). You can enjoy the full freedom of networking the examination data with the familiar user interface of the OCULUS programs. The use of translucent eye shields allows you to conduct measurements without the usual eye patch, thus saving you valuable time of preparing examinations. OCULUS Test Strategies As a screening unit, the Easyfield® perimeter generally uses threshold related suprathreshold examination strategies. These have the advantage of providing the examiner with a meaningful overview of the tested area despite the short examination time. Multiple test strategies are available for evaluating the accurate numeric values of the sensitivity thresholds. The OCULUS "Fast Threshold" reduces test duration by implementing clever improvements of the classic 4-2 step method. The CLIP strategy achieves a similar performance using a new type of stimulus presentation. The novel and unique SPARK strategy provides rapid and reproducible threshold measurements specifically developed for glaucoma patients. SPARK Quick and SPARK Training are included, SPARK Precision is an optional upgrade. OCULUS Test Patterns The fixed grid of light emitting diodes of the Easyfield® perimeter allows examination of the common 30-2, 24-2 or 10-2 patterns. It is also possible to test individual hemispheres or quadrants. If necessary, any combination of individual points can be examined. The modular structure of the test programs allows for all patterns to be examined using any available standard strategy. Results Printout The measuring results of the Easyfield® perimeter are summarized in a standard printout. For suprathreshold tests only a single informational overview is printed, whereas for threshold examinations all clinically relevant data is shown in distinct depictions. Laptop Controller This unit ships with a laptop with the newest software already installed and configured. Just plug it in to the Easyfield with the supplied cable and power on both units and you are ready to test. Laptop is network ready and able to print to a local printer via USB or to a network printer via WiFi in your office.
