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  1. Replies
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    I have sent you a link - i hope you enjoy - and...

    I have sent you a link - i hope you enjoy - and it is useful.
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    OK - worst possible scenario A professional has...

    OK - worst possible scenario
    A professional has a duty of care to the patient, not to do harm, and where appropriate give advice that will improve outcomes. The public have a right to expect all...
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    have sent you private message - if you want to...

    have sent you private message - if you want to know more - just ask - and happy to help
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    Obviously people think tints don't have an effect...

    Obviously people think tints don't have an effect other than cosmetic. But if they do- are the methods described above acceptable. Clearly not.
    So to help I am happy to give away free course on...
  5. Thread: Hemianophia

    by jarralad2
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    1,616

    A controversial option that you should check. ...

    A controversial option that you should check.
    Visual fields may vary depending on colour innervation. Sometimes by using complete attenuation of a band corresponding to the responses of lms...
  6. opticians in eu that can tint lenses - urgent please.

    I have some colleagues in belgium that need to get a hold of an optician in the EU that can tint cr39 (SUPPLY AND GLAZE) with bpi tints. - the practice does not want to make money from dispensing...
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    Sounds lovely - me, I live in a village in north...

    Sounds lovely - me, I live in a village in north eastern england - village green, roman fort, medieval church, lots of lovely walks - yet i still like the idea of going off grid. A haunch of venison...
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    Ok - lets start with blue blocking lenses. 1st...

    Ok - lets start with blue blocking lenses.
    1st they don't block blue entirely, they block a proportion of the blue generally at the end of the spectrum.
    If you want a real blue blocker they will...
  9. Russian (translated) powerpoint re tint prescribing

    You may be interested in seeing how advanced they are in Russia i comparison to western countries re tint prescribing.

    This powerpoint (not brilliantly translated but best I could do) gives an...
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    Any full blue blocker will appear yellow / orange...

    Any full blue blocker will appear yellow / orange or possibly red (yellow tints usually block blue very well - bbut wouldn't rely on it with just an old lens) - most of the coatings that claim to be...
  11. Fance Belgium Netherlands Denmark Luxenbourg - other areas of Europe possible

    We are looking for optical practices in Europe that wish to be involved in clinical tint prescribing. Medical, psychological, cognitive and optometric. We expect most of the work to be from the...
  12. I wish to offer 10 free full courses for download...

    I wish to offer 10 free full courses for download - pm me
    Only stipulation is not for commercial use
  13. At long last - a short free course on tints and filters - what every optical professi

    I have produced a short course on tints and filters, mainly for optical professionals, but open to anyone, free of charge.
    I suspect it will introduce many areas, the need to understand gamuts will...
  14. Thread: Presentation

    by jarralad2
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    Bonjour et bienvenue Toulouse est magnifique,...

    Bonjour et bienvenue
    Toulouse est magnifique, mes souvenirs du canal du midi et du stade sont charmants. La formation de l’opticien et des optométristes sont différentes en France au Royaume-Uni et...
  15. Vision and Visual Proiessing in education

    Well I have put a short course out now for parents and teachers on vision and visual processing in education on Udemy.

    They have put it at a low price to encourage uptake.

    if you wish to see a...
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    For telescope you can calculate the power of...

    For telescope you can calculate the power of spectacle lens and contact lens to create a telescope with magnification dependent on back vertex distance and lens power. Using different powers...
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    contact lenses make it easy to modfy...

    contact lenses make it easy to modfy magnification using telescopic principles.
    have you considered it being due to different timing between eyes - often a problem in anisokonia
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    Better if you were given information from the...

    Better if you were given information from the manufacturers - but they don't give info out that can allow you to make valid comparisons between lenses. In the old days you could do ray tracing...
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    The client has a point. Much of what is done in...

    The client has a point. Much of what is done in optics is guesswork, for example how do you know which type of varifocal is best? What differences are there when lenses are at slightly the wrong...
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    I agree this is the current thinking - but it is...

    I agree this is the current thinking - but it is wrong. Or else the videos I have put together are wrong. Over 100 of them!
    Whoops spelling though on Capgras - you are right. Capgras is an unusual...
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    send me your email address and i will send you...

    send me your email address and i will send you some info - it is a fascinating area
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    thanks - but it needs a lot of referencing cross...

    thanks - but it needs a lot of referencing cross referencing - videos need editing, there is around 200 hrs of video - past experience suggests it takes around an hour per minute to do everything...
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    sugeestions please

    I have over a number of years made what is likely to be the most comprehensive and extensive video collection of the effects of tints and filters in the world.

    I have now decided that it is about...
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    Its now complete and ready for ordering - this is...

    Its now complete and ready for ordering - this is the first place that it has been seen
    To order direct https://sensoryprocessingcentre.myecomshop.com/product/full-kit-and-traing/?hash=70b39fc5
    ...
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    Any colour of light can cause migraines if you...

    Any colour of light can cause migraines if you are sensitive - most common cause is the L pathway, most migraines stop in a couple of minutes if it is attenuated, but you need to check before...
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