Vision Training Prism, Strabismus Visual Fine Gradation Options, Professional Clinical Portability, Durable Packaging(22PCS)

✅ OPTICAL OPHTHALMIC PRISM SET : This optical ophthalmic prism set includes 16 or 22 rectangular prisms with comprehensive diopter ranges. The 16-piece set covers 0.5 to 50 diopters, while the 22-piece set offers finer gradations with additional intermediate values. This complete range supports precise strabismus quantitative examination and visual training protocols — making it an essential tool for eye care professionals. ✅ HIGH-QUALITY MATERIALS : Made of high-quality environmentally friendly resin material, these loose prism set prisms are safe, healthy, and durable. The fine workmanship ensures smooth edges for comfortable patient contact and accurate optical performance. The high-quality aluminum alloy outer box provides excellent protection during storage and transport — keeping your precision instruments organized and secure. ✅ WIDE RANGE OF APPLICATIONS : This strabismus examination prism set is suitable for visual examinations in glasses shops, hospitals, schools, and corporate ophthalmology departments. Whether performing routine eye exams or specialized strabismus assessments, this professional prism set delivers reliable results across diverse clinical settings. ✅ VISUAL IMPAIRMENT APPLICATION : Specifically designed for small-degree paralytic strabismus, paralytic strabismus with diplopia, extraocular muscle dysfunction caused by trauma, and under- or over-correction after strabismus surgery. This ophthalmic instruments set is particularly effective for cephalic strabismus cases — supporting both quantitative examination and therapeutic visual training. ✅ FUNCTIONAL DISTRIBUTION : Supplied to major ophthalmology hospitals and optical shops worldwide, this prism set with aluminum box enables ophthalmologists to conduct comprehensive examinations on eye muscle patients. Each set includes one red filter lens for specialized testing. The 270×160×70mm aluminum case with 1.2kg total weight provides professional-grade portability.