The Ezer EDR-H Digital Refractor has been redesigned for a smaller and slimmer look. The placement of the tactical buttons along with the touch screen interface makes the EDR-H easy to use. Increase your efficiency with features like the dual cross cylinder test, programmable exam sequences and wireless connection with other pre-testing equipment.
The EDR-H Digital Refractor by Ezer brings cutting-edge technology, modern design, and precision optics to the exam room, making ophthalmic exams effortless.
A new and improved method to refine the cylinder axis and power using the Dual Cross Cylinder Lens. This allows the patient to see a split/dual image of the test object so they can easily discern which image is more visually appealing. This feature reduces patient confusion and speeds up the refraction process. Cross cylinder examination is more precise and effective for astigmatism exams as the doctor can adjust the axis incremental change for higher cylindrical powers. The spherical equivalent can also be adjusted automatically.
Ergonomic Design
Measuring a patient's refractive index and eyeglass preion is painless with the EDR-H. The EDR-H is designed to perform all kinds of tests for astigmatism, spherical refinement, binocular vision, and more. The carefully crafted lenses within this digital refractor provide a wide dioptric range (-29D to +26.75D) providing accurate measurements regardless of myopic severity. Due to the wide viewing angle of 40 degrees, the test results can be accurately secured.
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