June 6, 2016

Trial Lens Case Selection Guide

To decide buying a trial lens case, there are some questions should be made clear. What kind of lens to be choose, Metal or Plastic? Some optometrist like metal rim it looks traditional, while some optometrist and doctors like plastic because its light weight and portable. Metal Rim               […]

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February 21, 2016

How to select a hand lens driller?

Hand lens driller is so simple machine for rimless glasses, but since different customers gave us different requests, so we now have about 6 configuration of only 1 shape, let’s figure it out what are the differences.   What are the difference?  Plastic pipe or Aluminum pipe; Drilling speed adjustable or not; With lens notch […]

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