Nidek CP-670 Visual Chart Projector: Excellence in Refraction Testing
The Nidek CP-670 is a high-precision visual chart projector, specifically designed for eye care professionals seeking a reliable, ergonomic, and comprehensive tool. With its wide projection system and numerous features, it enhances every step of refraction examinations while ensuring optimal diagnostic accuracy and practitioner comfort.
This projector stands out for its ability to display 33 different test charts on a perfectly readable surface, with a 30x magnified image at a 5-meter distance. Whether assessing visual acuity, detecting binocular imbalances, or refining sphere and cylinder adjustments, the CP-670 offers a wide range of charts, including pediatric tests, Snellen and Landolt charts, astigmatic tests, red/green filters, and cross grids.
One of the CP-670’s key strengths is its intuitive wireless remote control, allowing full operation at a distance. Practitioners can smoothly transition between tests, activate or deactivate filters, select between various masking options (horizontal line, vertical line, or single letter), and launch pre-set or user-defined test programs. Up to three customizable programs can be configured, each containing up to 20 charts in a chosen sequence.
The CP-670 is also designed to seamlessly integrate with other Nidek devices, such as RT refractors or AOS systems, making it a perfect component of a comprehensive examination suite and enhancing workflow efficiency.
From a technical standpoint, the device uses a 6V/20W halogen lamp, providing stable illumination with a lifespan of approximately 2,000 hours. Compact and lightweight (5.2 kg), it can be mounted on a table, wall, or stand, depending on the clinic’s requirements. Its robust design, easy installation, and low-maintenance features make it a dependable and long-lasting solution.
The Nidek CP-670 is more than just a chart projector — it is a versatile, intelligent, and essential tool for demanding professionals. By combining advanced technology with user-friendly functionality, it delivers a refraction experience that is accurate, efficient, and comfortable for both practitioner and patient.
