Pretest Instruments

Envi Huvitz RK-1E | Autorefractor-Keratometer

Engineered for precise and efficient eye examinations. Its key features include automatic measurement adjustment based on diopter, enhanced accuracy for various eye conditions, rapid alignment guidance, and a Color View Mode for detailed assessment and contact lens fitting. It also provides accurate corneal curvature values for contact lens prescriptions, utilizing a full-color camera and white LED illumination.

Features:
Optimized Accuracy for Diverse Patients: Automatically adjusts measurement based on the patient's refractive error (Smart Assembly Moving), and minimizes uneven light reflection, ensuring precise vision measurements even in patients with cataracts.

Fast, Automated Alignment & Capture: The Aiming Dot quickly guides the user to the patient’s visual apex, while the auto-start trigger initiates measurement immediately upon alignment—ensuring a seamless workflow, consistent accuracy, and hands-free repeatability.

Color View Mode and Realistic Imaging:
Enables detailed assessment of ocular conditions and contact lens fitting.
Provides precise corneal curvature values for accurate lens prescriptions.
Uses a full-color camera with white LED illumination to deliver clear, color-true imaging.

Envi Huvitz RK-9E | Autorefractor-Keratometer with Auto Mode

Delivers precise refractive error measurements using a micro lens array, including high-order aberration data for customized prescriptions. The device integrates subjective visual acuity testing, tear film analysis (TFBUT), and meibography for dry eye diagnosis. It also features specialized modes for IOL and cataract assessments, and a Color View Mode for detailed imaging of various ocular conditions, powered by a full-color CCD camera and white LED illumination.

Features:
Accurate Refractive Error Measurement:
Utilizes a Huvitz-developed micro lens array for detailed refractive error diagnosis.
Analyzes minute light aberrations, crucial for pre- and post-refractive surgery assessments.
Provides high-order aberration data for customized lens prescriptions.

Subjective Visual Acuity (VA) Test:
Enables patient communication to determine optimal corrective vision.
Confirms vision based on patient responses, aiding in near-vision correction.
Enhances data reliability when compared with objective VA tests.

Comprehensive Dry Eye Evaluation:
Offers TFBUT measurement for tear film condition and dry eye syndrome diagnosis.
Includes meibography for observing meibomian gland changes.

Expanded Ocular Health Assessment:
Features IOL and RET-ILLUM modes for specialized assessments in patients with intraocular lenses or cataracts
Provides Color View Mode for observing lenticular opacity, corneal injuries, and contact lens fitting status.
Utilizes a full-color CCD camera and white LED light source for detailed imaging

Envi Huvitz TG-1E Topographer

A sophisticated device designed for precise corneal analysis. Utilizing Placido disc analysis technology, it acquires highly reliable corneal information, providing comprehensive data for diagnosing and monitoring various ocular conditions. Its user-friendly interface and seamless network integration streamline the measurement and reporting process.

Features:
Precise Corneal Measurement with Placido Disc:
Employs Placido disc analysis technology for accurate measurement of Keratometry, Topography, Keratoconus, Zernike Coefficients, Pupillometry, and white-to-white measurements.
Presents data in Axial, Tangential, Refractive Power, and Elevation Maps.

Comprehensive Corneal Data Output:
Provides high-accuracy corneal data for diagnosing and monitoring corneal conditions, refractive power variations, irregular astigmatism, and keratoconus.
Displays analysis results in various maps and graphs after measuring curvature, pupil, and corneal aberration data.

Simplified Biometry and Reporting:
Integrates seamlessly with various networks, supporting standard DICOM formats. Generates systematic reports based on meticulously collected data.