Listing ID #4426905
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Contact SupplierWe at DSA Exports offers Optical Trial Lens Set- AÂ kind of ophthalmology diopter calculating tools, used by hospital ophthalmology and optical store to exam people's dioptric situation: hyperopia, myopia, presbyopia, astimastism, strabismus or color blindness. Trial Lens set or Trial Lens Kit Mainly consists of positive and negative sphere lens, positive and negative cylinder lens, prism lens and accessory lens etc. According to different usage, there're bascially 68 lens set, 90 lens set, 104 lens set, 158 lens set, 232 lens set and 266 lens set.
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