266-Piece Optometry Trial Lens Set with Metal Rim, Trial Frame & Aluminum Case - Professional Eye Exam Accessories for Optometrists and Ophthalmologists - Perfect for Vision Testing, Refraction Exams, and Clinical Practice (US Stock)

Product Description

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 Included160 x sphere lenses80 x cylinder lenses12 x prism12 x accessories2 x cross cylinders1 x Trial FrameFeatures:* 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.