My OD is (sph -3.25/cyl -1.0 )and OS(sph -3.25/ cyl -0.75). How should I choose the googles?
15896
Remember these are basically keeping water out of your eyes and not for reading. I chose the prescription that was closest to my actual prescripton and they work very well. I have no issues with fogging if I put a little surface tension reducer (spit) inside then rinse them out.
15897
-3 ought to work. They are not going to be perfect- they are not custom googles but are just going to be better than non-prescription!
15898
Click SELECT in the ad and you'll see options available. Choose the one that is closest to your degree. In your case, -3 or -3.5.
15899
The lenses in these are not as sophisticated as the ones you would get from an optometrist. Consider the price! As a rule, I normally go down rather than up, so in your case I would get -3 (rather than -3.5)
2112053
Mine is a SPX0710XD. I do not know what the O and X difference would be but the spider gasket worked fine for me.
713537
If you consider yourself to have a "normal" size nose (width), then the sm/med would be for you. If you have a wide nose, like the football players - then go for large. I have a normal sized nose and I use sm/med. *After reading the other answers...I agree - do not buy the clear, they don't stick very well. And, always at least rub your nose vigorously with a hot wash cloth to get off any grease or else they won't stick all though the night.
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.
1765855
I ordered these 3-D glasses and they are version .63. Although .64 are considered better, I have had no issue whatsoever with version .63. Also, it is my understanding that if you receive the .63 you can contact LG and they will replace them with version .64. I have not done this so I don't know for sure if that is accurate.
2272837
Monica W., Changing the O/S will not void your warranty. Also, while we cannot guarantee that any particular version of Linux will run without issue, we do not expect you would experience anything out of the ordinary.
993346
I would get a 3000 pure sine GP-SW3000-12. I can't find the 3000HD one to be UL listed.
1298571
Just started today using the .5m I chose that size because I watched a youtube video where a person explained which size for each area and condition. He suggested .5m for home use on the face. The longer ones for scars, hair loss, stretch marks for example. I have also seen a chart about usage and sizes on another website. I recommend that you search for more information using google and youtube. Both were very helpful. All the best
1720358
This is for a 3/4" shaft. OD = 1.391", installed = 1.375" (due to compression). ID = .734", installed = .750" due to expansion (also is shaft diameter).
282298
I do not know what 'cyl' and 'axis' measurements are, but, here is what we did:1. when ordering Speedo goggles, we got the +/- number, from our opthomologist.2. when ordering the ProMate snorkeling mask, we selected the the color and then selected the appropriate eye-adjustment (my son is nearsighted) from the "size" pull-down menu on the ProMate scuba options.3. My 13 year-old son loves the mask and was our family underwater photographer in Cozumel.
2188030
Never heard of a 1,2 and 3. But I will tell you that Life Extension's GliSODin is the best I've found (and more expensive). You'll see a difference in your appearance in about three months.
1609636
Go to the following website & you'll find a complete Oregon Scientific base & sensor compatibility chart, hope this helps. http://www.weathershack.com/static/osi-sensor-compatibility-chart.html
918758
Look at 1800homeopathy website re: dosing and advice for how to pick the most appropriate one for your needs.
551775
Genteel website says bd lancet is incompatible. Check mygenteel.com/support/faqs
368942
The ID is 1.00 inches. Designed to fit a 1 inch OD tube using a hose clamp. The OD is variable, since it's corrugated, not sure the depth of corrugations.
323949
Ph solution 10.01-7.01-4.01 depending on What ur doing most ppl just get the one I use 4.01-7.01 n calibrate once a month or so and I store in storage solution to keep em on da ball
428248
I'm sorry I can't help you here. I use ComforTouch 30g Lancets in my device.