Trial Lens Refraction Paddle Set was developed in collaboration with Gregory R. Hopkins, OD, MS, FAAO, a Low Vision Rehabilitation specialist and clinical associate professor at The Ohio State University College of Optometry (OSUCO) within the Primary Vision Care and Low Vision Rehabilitation Services. This set is designed to help clinicians refine subjective refraction with precision, even in cases of reduced blur sensitivity.
It features a geometric progression of lens pairs, ranging from +/-0.12DS to +/-16.00DS, allowing practitioners to perform efficient subjective refraction, regardless of a patient's visual acuity or cognitive abilities. Ideal for use in low vision settings, specialty contact lens practice, and standard clinical environments, this tool ensures accurate and reliable refraction, especially when conventional methods may fall short.
Each set includes two paddles: a black CONVEX paddle (plus lenses) and a red CONCAVE paddle (minus lenses), both featuring 8 lenses with a 25mm diameter. The lenses range from +/-0.12DS to +/-16.00DS and come with protective sleeves for added durability.
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