Description
Plastic
Beads
Nylon
String
Beads
wood
Therapeutic
heavier cords
Product description
- The Retinoscopy Lens Rack is a practical, chairside organizer that keeps your most-used retinoscopy lenses sorted, protected, and instantly accessible during objective refraction. By arranging lenses in a clear sequence, it enables fast, one-handed lens selection and swapping—reducing search time, maintaining workflow rhythm, and helping you reach neutrality quicker with fewer interruptions. Ideal for busy clinics, screening camps, and training environments where speed and consistency matter.
- Purpose: Organized storage and quick access to commonly used retinoscopy lenses
- Efficiency boost: Faster lens selection and one-handed swapping improves exam flow and reduces chair time
- Accuracy support: Minimizes missed steps and helps maintain a smooth retinoscopic rhythm toward neutrality
- Chairside ready: Compact footprint for exam rooms and mobile screening setups
- Protection: Keeps lenses separated to reduce scuffs, dust, and accidental drops
- Easy visibility: Clear labeling/positioning (model-dependent) helps trainees and staff pick the right power quickly
- Ideal for: Objective refraction, pediatric retinoscopy, high-throughput screening, teaching labs
- Care: Wipe rack surfaces with approved disinfectant; keep lens faces clean with lens-safe solution; store covered when not in use
| Topic | Details |
| Purpose / Target Users | The Red Maddox Lens is a diagnostic accessory used in binocular vision examinations to evaluate ocular alignment, heterophoria, and heterotropia. It converts a point light source into a red streak of light, allowing clinicians to dissociate the eyes and detect horizontal or vertical deviations. It is commonly used by optometrists, ophthalmologists, and orthoptists during routine binocular vision testing and phoria measurements. |
| Optotypes / Symbols | The Red Maddox Lens does not contain letters or symbols. Instead, it uses a cylindrical optical structure that converts a point light source into a distinct red line or streak, which is used as the visual stimulus during alignment testing. |
| Scaling / Spacing | The lens contains multiple parallel cylindrical grooves that refract incoming light to form a uniform streak perpendicular to the groove orientation. The grooves are finely spaced to ensure clear, continuous streak formation, enabling accurate binocular alignment assessment. |
| Range of Acuity / Line Sizes | Not applicable. The Red Maddox Lens is not intended for visual acuity measurement and therefore does not include optotype line sizes such as 6/6 or 20/20. It functions solely as a binocular dissociation and ocular alignment testing tool. |
| Testing Distance | The Red Maddox Lens can be used at distance fixation (typically 6 meters / 20 feet) or near fixation (approximately 33–40 cm) depending on the examination protocol. It is commonly used with a penlight or fixation light source during Maddox testing procedures. |
| Physical Size & Portability | The lens is generally manufactured in standard trial lens size (approximately 38 mm diameter) to ensure compatibility with most optometric trial frames. Its lightweight design allows easy handling and portability in clinical examination settings. |
| Mounting / Display Features | The Red Maddox Lens is typically supplied as a drop-in trial lens that fits into a trial frame lens holder. The cylindrical grooves can be oriented horizontally or vertically to generate vertical or horizontal streaks, enabling assessment of different ocular deviations. |
| Included Accessories / Extras | The Red Maddox Lens is usually supplied as a single diagnostic lens compatible with standard trial frames. It is often used alongside prism bars, Maddox rods, penlights, and fixation targets for comprehensive binocular vision evaluation. |
| Durability / Material Qualities | High-quality Red Maddox lenses are typically manufactured using precision optical plastic or glass with molded cylindrical grooves. The lens is mounted in a durable rim designed for repeated insertion into trial frames and routine clinical use. |
| Usability / Marker of Quality | A well-manufactured Red Maddox Lens produces a clear, bright streak with minimal distortion, enabling accurate detection of binocular misalignment. Professional-grade lenses are designed to fit standard optometric trial frames and meet the optical precision required for clinical eye examinations. |
Reviews
There are no reviews yet.