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  1. Replies
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    VF2000 palmscan

    Hello all!

    I have seen this
    https://micromedinc.com/our-devices/palmscan-vf2000-visual-field-perimeter/

    Anybody has one and seen it in action? I am based in UK and thinking of having one...
  2. Thread: Buffalo Horn

    by Henchos
    Replies
    12
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    11,432

    Buffalo Horn

    Can anybody please advise me on the best method to adjust a Lindberg Buffalo Horn frame?

    Lindberg technical are not very useful to say the least

    Have tried horn cream with steam, small...
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    10,014

    My new practice is a multiple and does not like...

    My new practice is a multiple and does not like Individuals being dispensed ,they have a custon made lens called 'Ysis'. It much easier to recommend a 'Ziess' to a patient as they know it as a well...
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    Gradal Top-Zeiss Advice

    Hi guys,

    I have to help a collegue improve her ability to dispense lenses. I am very big on Zeiss and techincally I know why Zeiss lenses are preferred by me. But can anybody recommended a way...
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    Hues from AR coats

    having recently come across a Dipensing optican examiner,he asked me why is a blue hue better for drives rather than green-is it simply because it lets more the traffic light colours thro and away...
  6. Thread: Prism

    by Henchos
    Replies
    6
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    7,691

    The prisim you have measured is a function of the...

    The prisim you have measured is a function of the amount of prisim thinning which depends on the addition of the lens,the higher the add,the higher the amount of prisim thinning,i think its normally...
  7. Thread: Snooker Specs

    by Henchos
    Replies
    11
    Views
    11,509

    Snooker Specs

    With the inability to advise a PAL for snooker due the still head and peripheral blur, I can only think of dropping the sides low to the specs up and perhaps reversing the pantoscopic tilt? Can...
  8. Thread: Glare

    by Henchos
    Replies
    24
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    10,703

    thanks guys, we get the same people claiming here...

    thanks guys, we get the same people claiming here in the UK that AR coats on a plano lenses help with glare from VDU screen and car headlights
  9. Thread: Glare

    by Henchos
    Replies
    24
    Views
    10,703

    Glare

    Glare can be reduced using tinted lenses, but can someone help to clarify glare with regards to a VDU screen. Eliminating the source can be the only way to reduce the reflections from a VDU screen...
  10. Thread: AR Coating

    by Henchos
    Replies
    19
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    16,026

    AR Coating

    Since AR coatings increase transmission of light,i was wondering why we see a green hue(most the time) on the lens,is this due to the little amount of light being reflected is mainly green...
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