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cinco wrote:go do the test they will give you a trial pair to use while they order new ones
sliderz1 wrote:I received a copy of my prescription... will post that later
OD – Right Eye: usually the top value in an eyeglasses prescription chart. OD is a latin abbreviation for oculus dexter, which means "right eye." The measurements in the OD row are thus for the right eye.
OS – Left eye: usually the bottom value in an eyeglasses prescription chart. The measurements in the OS row are for the left eye. OS in Latin is oculus sinister, or "left eye."
SPH – Sphere: the horizontal curve of the eye’s lens; (+ or – number between –10 and +10) Also called your prescription’s power, this is how strong your lenses need to be.
CYL – Cylinder: indicates astigmatism; (+ or – number between –4 and +4 ) If you have a number for CYL, you, like many glasses wearers, have astigmatism. This simply means the vertical curve of your eye is shaped more like a football than a sphere.
Remember: AXIS goes with CYL. If you have a CYL measurement, you will always also have an AXIS measurement. Likewise, if you don’t have a CYL measurement, you will not have an AXIS measurement.
AXIS: Indicates the degree and direction of astigmatism; (+ number only between 1 and 180) Often this number will be proceeded by an x. You will not have an AXIS if you don’t have a CYL.
(Note: If a word is in your CYL or AXIS section with no number, you do not have astigmatism; this is there to trick you. We’re watching your back.)
PRISM: The majority of glasses wearers will not have a PRISM measurement. If you do, you have a more difficult glasses prescription that requires an optician’s expertise. Sadly, online glasses are not for you.
ADD: Only for bifocals/progressive lenses (+ number only, usually up to 5.00) How much magnifying power you need in your bifocal/progressive lenses.
(Note: In some prescriptions, this is written in a NV or near-vision section, while the rest of the prescription is written in the DV or distance-vision section.)
Final Tips:
Pay particular attention to whether the SPH and CYL are positive or negative.
A normal single-vision eyeglasses prescription without astigmatism only needs the SPH. You will also need your Pupillary Distance (PD), which may be included on your prescription as two numbers; add these numbers together and you’ve got your PD. If your prescription doesn't include your PD, you have a few options. First, you can call your optometrist and they may have it and provide it to you. You can also go to a local optician and have them measure it, often for a small fee. Or, you can measure it yourself.
If a number is not in the CYL and AXIS spaces, there is no value for either.
You will only have an ADD measure if you wear bifocals/progressives.
SPH, CYL, and ADD are written with decimals. Sometimes there are no decimal points on the prescription. You then get to add them in.
(Example: a SPH written as “175” is really “1.75”; a CYL written as “12” would be “1.20”; and an ADD written as “25” would be “2.50.”)
Sometimes, the prescription will not be written on an actual grid. The numbers will, however, likely be written according to the grid shown, with OD on top, OS on bottom, with columns SPH, CYL, AXIS, etc.
If you see the word PLANO in the row of boxes for one eye, you need a “balance lens” for that eye. A balance lens is a non-prescription lens; you need one if only one of your eyes requires vision correction.
Last, but not least, if both of your eyes have the same prescription, only one row of numbers may be written on your prescription.
JoKeR1980 wrote:recommendations for driving shades/glasses?
someone once recommended serengeti
fokhan_96 wrote:wow ... its good to know there are some people out there that are as blind as me ...
Swisha wrote:looking to buy a frame online. would either Ferreira or Optometrist install my lens if the frame were not bought from them?
M_2NR wrote:Swisha wrote:looking to buy a frame online. would either Ferreira or Optometrist install my lens if the frame were not bought from them?
Yea optometrist does it. I think most if not all shops do it. They always tell you they're not responsible if its broken etc etc.
I had issues with a setup I had from them with a type of frame from away and they always assisted.
Soul Collector wrote:However, I cant exactly walk in with a measuring tape though lol. If I were to ask the specific size of a frame would they even be able to answer that and would they catch on to what I want to do?
M_2NR wrote:Soul Collector wrote:However, I cant exactly walk in with a measuring tape though lol. If I were to ask the specific size of a frame would they even be able to answer that and would they catch on to what I want to do?
It should be written on the frame. You can't miss it.
snatman wrote:Been getting my glasses online for the past year or so. I have 5 pairs now, plus 4 pairs prescription sunglasses. Upload my prescription, order, wait a couple weeks.
total cost?
~$800 TT shipped
armmm $800 total for nine pairs
r3iXmann wrote:Ot is way overpriced. Went to check their try change frames and a prescription. Total was quoted at $4000. For the exact same price, shipping included, I got 6 extra frame colours, trivex instead of polycarb, transition vi instead of the regular and a bunch of maintenance stuff from Harry Toulch optometrists in Canada. Should have in hand this week or so
S_2NR wrote:r3iXmann wrote:Ot is way overpriced. Went to check their try change frames and a prescription. Total was quoted at $4000. For the exact same price, shipping included, I got 6 extra frame colours, trivex instead of polycarb, transition vi instead of the regular and a bunch of maintenance stuff from Harry Toulch optometrists in Canada. Should have in hand this week or so
Are those the rimless glasses where u can change d color of the frames?
I checked them out and found they look cheap.
M_2NR wrote:Ulyuh post some links na![]()
srsly, I wanna create an index on the first page and want to include some sites for contacts, frames, etc.
r3iXmann wrote:Ot is way overpriced. Went to check their try change frames and a prescription. Total was quoted at $4000. For the exact same price, shipping included, I got 6 extra frame colours, trivex instead of polycarb, transition vi instead of the regular and a bunch of maintenance stuff from Harry Toulch optometrists in Canada. Should have in hand this week or so
Soul Collector wrote:M_2NR wrote:Soul Collector wrote:However, I cant exactly walk in with a measuring tape though lol. If I were to ask the specific size of a frame would they even be able to answer that and would they catch on to what I want to do?
It should be written on the frame. You can't miss it.
Oh really?! I didnt know that. Well then I may just have to pass in and have a look. Thanks much![]()
Now I feel stupid. I just took my my glasses which I had a few years and only now noticed the numbers that are there lol.
Soul Collector wrote:M_2NR wrote:Ulyuh post some links na![]()
srsly, I wanna create an index on the first page and want to include some sites for contacts, frames, etc.
YES, this ^^^ Please!r3iXmann wrote:Ot is way overpriced. Went to check their try change frames and a prescription. Total was quoted at $4000. For the exact same price, shipping included, I got 6 extra frame colours, trivex instead of polycarb, transition vi instead of the regular and a bunch of maintenance stuff from Harry Toulch optometrists in Canada. Should have in hand this week or so
So...what site?Btw can you check the site I posted and tell me if you know it, if its a godo site to order from, please.
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