Results 1 to 2 of 2

Thread: Color Distortion with Progressive Transition lens

  1. #1
    OptiBoard Novice
    Join Date
    May 2011
    Location
    Ontario
    Occupation
    Other Eyecare-Related Field
    Posts
    2

    Color Distortion with Progressive Transition lens

    I am looking for any information regarding color distortion.
    Lens was a 1.6 Hoya Maestro HD Progressive with X-Active Sensity photocromic. EX3 Coating.

    Initially, he came in with seeing a neon blue shadow when looking outside at objects. They also cast a yellow outline on objects.

    Usually, if there is a distortion with color, I change the index of the lens to trivex. I did this and changed the Sensity lens to a Transition lens, thinking that this will solve the problem.

    At the second try, the blue shadowing is gone, however, he is still seeing the pencil outline of yellow.
    Rx is +2.00 -1.00 x 82 +2.25
    +1.25 - 0.25 x 85 +2.25
    Frame is full plastic, a size bigger than he was wearing currently. The only change is that he went from a lined bifocal to a progressive.

    I am not too sure where to go on this one, or even what to check or change.

    Any thoughts would be appriciated!
    Thank you!

  2. #2
    One eye sees, the other feels. OptiBoard Gold Supporter
    Join Date
    Jul 2002
    Location
    Wauwatosa Wi
    Occupation
    Dispensing Optician
    Posts
    4,882
    Probably due to prism thinning. Rare at this power and predicted (roughly 2∆) of prism. Somebody posted a few weeks ago that their lab added 4∆ of prism thinning, which is an error, and could cause symptoms. If the value is normal, you can either eliminate the prism thinning or retreat to segmented multifocals.

    Hope this helps,

    Robert Martellaro
    Roberts Optical Ltd.
    Wauwatosa Wi.
    www.roberts-optical.com
    ~~~~~~~~~~~~~~~~~~
    Science is a way of trying not to fool yourself. - Richard P. Feynman

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. Plastic progressive transition
    By ARON123ARON in forum Optical Marketplace
    Replies: 1
    Last Post: 03-26-2011, 04:29 PM
  2. Progressive Transition Lens With AR Customer Issue (Rare)
    By Mrmessi in forum General Optics and Eyecare Discussion Forum
    Replies: 16
    Last Post: 03-25-2011, 02:15 PM
  3. 1.67 & 1.5 transition can be same color
    By npk in forum General Optics and Eyecare Discussion Forum
    Replies: 21
    Last Post: 07-23-2009, 06:44 PM
  4. Progressive in transition 1.67 index
    By rsandr in forum Progressive Lens Discussion Forum
    Replies: 22
    Last Post: 12-05-2005, 11:06 PM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
OptiBoard is proudly sponsored by:
Younger Optics and Vision Equipment