Category Ophthalmic Instruments

ASF 10 Foot Brock string

Share on:

Offer end in:

The Brock String is a 10-foot white string with three colored wooden beads and a plastic handle, used for diagnosing and treating binocular vision issues like convergence insufficiency. It’s a manual, portable vision therapy tool ideal for both clinical and home exercises.

In Stock 50 items remaining

Description Specification

The Brock String is a simple yet highly effective vision therapy tool designed to evaluate and improve binocular coordination and convergence. It consists of a white string approximately 10 feet long, fitted with three small colored wooden beads, each serving as a visual fixation point. The device helps patients train their eyes to work together correctly by providing a clear, physical reference for aligning both lines of sight, thereby strengthening visual coordination and depth perception.This manual vision training device is widely used by optometrists and ophthalmologists in the treatment of convergence insufficiency, strabismus (eye turn), and other binocular vision disorders. During therapy sessions, patients focus on the colored beads placed at varying distances along the string, allowing practitioners to assess eye alignment, fusion ability, and suppression tendencies. The plastic handle ensures ease of grip and comfort during repeated training exercises, while the lightweight design makes it suitable for both clinical and home-based therapy.

Compact, durable, and easy to use, the Brock String is a foundational vision training instrument in orthoptic and behavioral optometry programs. It offers immediate feedback for both the practitioner and the patient, making it invaluable for diagnosing visual alignment issues and reinforcing neuromuscular control of eye movements. The simplicity of its design belies its powerful role in restoring and maintaining healthy binocular vision.

Specifications of ASF 10 Foot Brock string

Shipping Weight	0.5 kg
Shipping Dimensions	10 × 10 × 10 cm
Handle Material	Plastic
Rope Color	White
Type	Vision Therapy Device
Length	10 Feet (Approx.)
Beads	3 Colored Wooden Beads
Handle	Plastic Grip Handle
Material	Cotton/Poly String with Wooden Beads