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  1. Replies
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    2,662

    Dear Readers, I would like to be an engineer....

    Dear Readers,

    I would like to be an engineer. Thank you for that information. I see that the problem is a technical problem, not an optical one. I know from car painting that if there are minor...
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    2,662

    Dear Krystle, please correct me if I am wrong,...

    Dear Krystle,

    please correct me if I am wrong, but to my knowledge a change in thickness by 0.1 and 0.5 mm while maintaining the radius in the standard lens +3.00 dptr gives respectively about...
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    2,662

    Lenses polishing

    Dear readers,


    can anyone recommend me some literature on polishing eyeglass lenses. I am interested in renewing lenses, among others from photographic lenses. They can be very old books, rather...
  4. Thread: Lens Design

    by dzikus18
    Replies
    11
    Views
    3,937

    In my opinion it is true what you write, but...

    In my opinion it is true what you write, but using a spherometer so fully we can understand only the construction of basic lenses. Without information from the manufacturer, we are not able to...
  5. Thread: Lens Design

    by dzikus18
    Replies
    11
    Views
    3,937

    Lens Design

    Ladies and Gentlemen,
    I wonder if there are programs similar to e.g. Zemax or Synopsys for the design of optical glasses available for the optician. If it were, we could send completely individual...
  6. Yes, it has serial port RS-232. I can now...

    Yes, it has serial port RS-232. I can now download lens power data and basic data from Spexan, but I don't know how download the diagram, which is printing, but is not exporting through RS-232. Can...
  7. Humphrey Lens Analyzer 360 Spexan

    I have found this: .https://buzzoptics.us/user-manual-zeiss-hark-599-autorefractor/.

    Does anyon know how to download raw data from Humphrey Lens Analyzer 360 (with Spexan) on computer?
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