Auto-refracto-keratometer L78 ARK

Visionix L78 ARK Auto-Refracto-Keratometer: Advanced Technology for Precise Ophthalmic Measurements

The Visionix L78 ARK auto-refracto-keratometer is an advanced ophthalmic device that utilizes cutting-edge Shack-Hartmann sensor technology to analyze distortions of a wavefront at the eye exit after crossing optics. This sensor is highly accurate and capable of measuring a large number of points, providing a global view of eye refraction aberrations. This detailed analysis capability is crucial for accurate diagnoses and personalized treatments.

One notable feature of the Visionix L78 ARK is its ability to measure very small pupil sizes, with a minimum of 2 mm. This allows the equipment to be used in a wide range of patients, including those with naturally small pupils or under conditions of light-induced pupil constriction. Additionally, the device offers 3D alignment, tracking of left and right eye movements, and automatic focusing, all in an automated and operator-independent manner. These features not only increase the reliability of the results but also save time and provide significant comfort for both the operator and the patient.

Another strong point of the Visionix L78 ARK is its ease of use and integration with other devices. The measured values can be printed directly or transferred to a PC, as well as to most of the phoropters on the market. This data transfer capability streamlines workflow and allows for a more comprehensive analysis and comparison of results over time, facilitating the monitoring and planning of ophthalmic treatments.

The Visionix L78 ARK auto-refracto-keratometer offers an extensive range of measurement capabilities, covering a wide spectrum of refractive errors. With a sphere range from -20D to +20D, it can accurately assess both myopia and hyperopia, providing precise measurements for a diverse range of patients. Additionally, its cylinder range extends from 0D to +8D, enabling detailed analysis and correction of astigmatism, a common refractive error characterized by irregularly shaped corneas.

The device also boasts an axis measurement range from 0 to 180°, crucial for determining the orientation of astigmatic refractive errors and ensuring precise prescription adjustments. This comprehensive range allows for accurate and tailored treatment plans to address individual patient needs effectively.

Furthermore, the Visionix L78 ARK features a measurement area spanning from a minimum diameter of 2.0 mm to a maximum of 7.0 mm, divided into three distinct areas. This broad coverage accommodates varying pupil sizes and ensures reliable measurements across different anatomical conditions. With 1500 measuring points, the device offers exceptional spatial resolution, capturing detailed information about the eye's optical properties with unparalleled accuracy.

In terms of efficiency, the Visionix L78 ARK excels with its rapid acquisition time of just 0.2 seconds, allowing for swift and seamless assessments without compromising accuracy. This efficiency is particularly beneficial in busy clinical settings, where timely diagnostics and patient throughput are essential.

Powered by the Shack-Hartmann mapping method, the device utilizes a sophisticated technique to analyze wavefront distortions, providing precise and reliable measurements of refractive errors. This advanced mapping technology ensures consistent and accurate results, enhancing diagnostic confidence and treatment efficacy.

In summary, the Visionix L78 ARK auto-refracto-keratometer combines a comprehensive range of measurement capabilities with advanced technology, delivering precise and efficient assessments of refractive errors. With its ability to accurately evaluate a wide range of conditions and its rapid acquisition time, it represents a valuable tool for ophthalmic professionals striving for optimal patient care and treatment outcomes.

• Dimensions: 300 x 380 x 497 mm
• Weight: 25 kg

• Working distance: 3.6 inches

• LCD touchscreen display: 10.4 inches

• Spherical power range: -20D to +20D
• Cylindrical power range: 0D to +8D

• Measurement area: 2 mm - 7 mm (3 zones)

• Number of measuring points: 1500

• Acquisition time: 2 seconds

• Mapping method: Shack-Hartmann