I wear prescription for distance is OD -1.00 sphere +0.50 cyl axis 90 and my OS is +0.50 sphere +1.00 cyl Axis 150 Which goggles do I order ?
150421
I would double check with your Doctor as this is a question better answered by your optometrist.
150422
if i were you & that was my rx, i wouldn't bother with buying rx lenses because the correction is so slight its insignificant.
150423
I called our optometrist and they told us what power to get My daughter really likes them and they make a world if difference when competing
107802
That equation is correct... it is called spherical equivalent. With a -3.00 sphere and -3.25 cylinder, your spherical equivalent is -4.50. Keep in mind this will give you pretty decent vision - good enough to see at a reasonable distance, but this will not be equal to a full spectacle prescription. I am an optometrist.
557872
If you wear reading glasses...the kind you purchase at the drug store, get the same magnification. If you don't need reading glasses get the 0.0.
1860029
It used to be right on the page, but now it's no longer an options, so perhaps they're out of stock. If you check out this pair, you can see how you can choose different magnifications (at least as of 2/10/2015). GAMMA RAY ESSENTIALS GR E-801-C1 Computer Glasses with UV Protection, Anti Blue Rays, Anti Glare and Scratch Resistant Lens in 52-18-135 Size - With 0.00 Magnification
107887
My daughter's prescription is -7.0 in one eye and -7.25 in the other. I purchased the -7.0 for her and they work great. For you I bet that the 9 would be better as you are already very nearly there at -8.75.
1531680
Size 45 and 10. The 45 fits but I recommend a belt of electrical tape around the objective tube to make it perfect. 10 for the eyepiece is good to go!
545013
I would get the lenses prescribed with an optical or if not get a mask that will let u put perscription on them. I wear glasses too.I just put my contacts when i go diving!!
1177288
Depends on what your prescription is. The camera has a built in -3.0 to +1.0 diopter adjustment. You want to buy the one that will allow you to match your prescription. E.g. If you wear +2 prescription, get the +2 and dial it down by 1. You would only need the - if you have to go further than the -3 that is built in. However, I have found that I do not use the diopter. When I have my glasses off, the images on the LCD are blurry. So I shoot with my glasses or contacts, so I can still view the images on the LCD. Hope this helps you decide. Chris
1177291
Depends on what your prescription is. The camera has a built in -3.0 to +1.0 diopter adjustment. You want to buy the one that will allow you to match your prescription.E.g. If you wear +2 prescription, get the +2 and dial it down by 1. You would only need the - if you have to go further than the -3 that is built in. However, I have found that I do not use the diopter. When I have my glasses off, the images on the LCD are blurry. So I shoot with my glasses or contacts, so I can still view the images on the LCD.Hope this helps you decide.Chris
877794
http://www.eyehortilux.com/products/htl-dual-arc/SystemReqs/lu1000mhhtlen/62800
1989442
OD with my metric bolt gauge is m7 (7mm), the od by my eyeball is 7mm, the inner dia by eyeball is more or less 5 mm. Best I can do right now.
128721
Hi JJ, I highly doubt that you could change these to prescription lenses... the goggles seem more like a cool toy rather than something of good quality.. Hope this helps :)
397404
David, these glasses are 1.25x magnification. OPTX 20/20 does offer other magnifications if this isn't what you're looking for.
1810530
You should contact the prescribing physician for your contacts to be sure. I wear glasses and would not venture a guess.
1799596
You don't have to order separate goggles. The VPS500A Parts Kit will fit to your separate lenses. That is the idea of the kit - so that you can use different strength lenses for each eye. If your prescriptions are the same in each eye, you can just buy other prescription swim goggles. But with different strength lenses, you purchase the lenses and the parts kit separately. Has been working great for me - over one year - no problem. Anti Fog has worn off- I just purchased an anti fogger here on Amazon. The link for the parts kit is: http://www.amazon.com/Tusa-Strap-Nose-Bridge-V-500A/dp/B0014D6A10/ref=sr_1_fkmr0_1?s=sporting-goods&ie=UTF8&qid=1416747011&sr=1-1-fkmr0&keywords=Use+with+VPS-500A+parts+kit+to+make+a+custom+goggle
1635572
What I was told with 3.5X loupes is the focal distance should be at least 24-36". I must admit, I was "off" until I finally got myself to hold my head away from the patient at least that distance. Otherwise, everything is blurry. I'm also trying the 2.5x loupes now.
21876
goggles dont come in sizes but in styles. Its wathever feel more conmfortable to you, the adjustment is done thru the strap. If you are talking about prescription it is usually what your glasses prescription is if its different on both eyes go with the lowest prescription. otherwise you will feel disoriented.