Unitech Vision Raf Ruler

Enhance your precision in eye diagnostics with the Unitech Vision RAF Ruler, a highly reliable tool designed for comprehensive eye examinations. Ideal for determining convergence points, examining accommodation, and identifying the master eye, this ruler is indispensable for ophthalmologists and optometrists. Crafted with durable materials and engineered with innovative features, the RAF Ruler helps deliver accurate and effective eye assessments.

Key Features:

• Rotating Four-Sided Cube: Equipped with four different targets, this feature allows for varied and detailed eye assessments.
• Convergence Fixation Target: One side of the cube includes a vertical line and central dot for precise convergence fixation during testing.
• Dual Convergence Point Determination: Facilitates the determination of both objective and subjective convergence points, crucial for diagnosing visual function.
• Accommodation Examination: Enables a thorough assessment of the eye’s ability to focus at different distances, enhancing the diagnosis of accommodation issues.
• Master Eye Identification: This ruler is a valuable tool in identifying the master eye, helping to personalize treatments and therapies based on individual visual characteristics.

The RAF Ruler is built from high-quality materials, measuring 50 cm in length, and includes a rotating four-sided cube with varied targets. This thoughtful design ensures versatility in performing different types of visual examinations.

• Position the RAF Ruler approximately 50 cm from the patient’s eyes.
• Use the rotating cube to present different targets, depending on the visual function you wish to assess.
• Ask the patient to focus on the vertical line and central dot to evaluate convergence.
• Move the slider along the ruler to test both accommodation and convergence at different distances.
• Identify the master eye by alternating the cube targets while observing the eye's response.

• Ensure the RAF Ruler is cleaned after each use to prevent cross-contamination.
• Handle with care to preserve the accuracy of the ruler and its moving components.
• Store in a dry environment to maintain the integrity of the materials.

What is the RAF measurement?
The RAF measurement refers to the process of determining convergence and accommodation points, critical for assessing a patient’s visual function.
What is the scale of RAF rule?
The RAF rule is typically 50 cm long, marked with a sliding cube to assess convergence and accommodation at various distances.
How to use the RAF rule for accommodation?
To use the RAF rule for accommodation, move the slider along the ruler while the patient focuses on a specific target, noting the point where they can no longer maintain clear vision.
What is a RAF ruler?
A RAF ruler is a diagnostic tool used in eye examinations to assess convergence, accommodation, and identify the master eye.
How to use a RAF ruler?
Position the ruler 50 cm from the patient’s eyes, use the slider and rotating cube to present different visual targets, and assess convergence or accommodation by observing the patient’s eye responses.
What is the function of the RAF ruler?
The primary function of the RAF ruler is to evaluate convergence and accommodation, helping ophthalmologists diagnose visual issues and determine the patient’s master eye.