Note: The interpupillary distance of the frame is fixed and can not be adjusted. The interpupillary distance of the trial frame is delivered randomly. Focus on every detail.Science and technology care for your health. Package Included 160 x sphere lenses 80 x cylinder lenses 12 x prism 12 x accessories 2 x cross cylinders 1 x Trial Frame Features: * Optometry case can always keep lenses' clearness and transparency, while wooden case will fog lenses in influence of chemical glue after a period of time. * Set of 266 trial lenses, of accurate power degrees perfect outlook clearly on both sides of each handle. * Trial lens set with metal rims, suitable for MRI or environments requiring non-magnetic supplies/equipment.
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