Description Material: glass + metal Color: Silver colored box The diameter of metal rim lens :38mm Size: 38x27x6cm Properties: * Tools are complete * Degree of precision * Focus on every detail * Science and technology care for your health. Trial Lens Set: with 104 pcs of lenses inside, including 72 pcs of sphere lenses,24 pcs of cylinder lenses,4 pcs of prism, 4 pcs of accessories lens,1 trial frame and other optometric accessories(The color of a free trial frame and free accessories are random).
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