I have a used Canon RK-F1 autorefractor in pristine condition for sale. You can train ANY staff on how to use this instrument - you literally just have to press the blue "START" button and the...
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I have a used Canon RK-F1 autorefractor in pristine condition for sale. You can train ANY staff on how to use this instrument - you literally just have to press the blue "START" button and the...
Hi, I'm thinking about buying the Huvitz digital refraction system with the HDR-7000, HRK-7000AW (with wavefront and autotracking), as well as the HLM-7000 Lensmeter. Is Huvitz reliable, easy to...