Hi Gangsterkia,
Has been using the normal (with green coating/filter) lenses and was introduced eyezen anti-fatigue lenses by the optician. From the catalogue a 1.67 lenses cost $410, wonder should i try out and any woh factors and whether does it really helps?
I work at office environment and requires using the laptop constantly with L & R eyes at- 5.00
Read through some information on eyezen and the bottom of the lens will have a lower degree. You mentioned that there are 2 regions while another reply mentioned that there are 3 regions (top,middle & bottom) therefore now i am confused how many regions are there. . . .
As i have not use this before, wondering my eyes can custom to the different region and do i need to control my eyeballs or everything will work normally as in if i am using my laptop it will glance through the bottom lens ?
The degree at the bottom of the lens is decided based on my existing degree of -5.00 [Any standard calculation or depends on the optican ? i am not on Eyezen + (Add)]
Thanks
Hi there! Apologies for the inc WOT.
The effects of antifatigue/digital lenses like hoya sync 3, Essilor eyezen or Zeiss digital lens/energizeme, is in a way felt naturally. You won’t feel like when you put it on and , suddenly, oh the computer or documents are a lot better.
The lenses with the add power at the bottom generally relaxes your eye muscles throughout the day. The add power at the bottom will take the load off your accomodative muscles so instead of 100% used throughout the day, maybe 60%?(the concept).
Regarding the 2-3 viewing zones, generally as digital lenses/antifatigue lenses have lower add(lao hua power/presbyopia power) as compared to progressives, thus the zones are more compact and why I mentioned antifatigue lenses have 2 zones usually. But as the add power increases like progressive +1.50 and above, the distinction between the viewing area becomes more obvious, thus the distance,intermediate and near zone as compared to antifatigue which is generally distance and near.
Such lenses is really easy to get adapted too. The degree at the bottom is decided by your practitioner based on your visual tasks, such lenses have default add like
Zeiss digital lenses-25,50,75,100,125
Eyezen-0.4/0.8 and one more…
Hoya sync 3-0.53,0.9,1.32
Thus your practitioner will and should be able to recommend a suitable add for you.