How I can know my goggles size ?
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.
21877
They are adult size with different nose pieces to make a more custom size. If you mean correction strength ask your eye doctor. My son is nearsighted, he needs a negative correction I got him -2.0
1723266
Size Questions? Check out the NEW Frogglez® Goggles for 2015!!!! With a new super easy to use Velcro® attachment there no longer is any worry about size, they fit 3 years old and young adults :) I listen to every comment my customers make and brought you a version that solves all the possible issues the first version had :) Enjoy. - Papa Frogglez
859800
If you pick the sizes from the chart you can answer that one yourself. It tells you
726033
I measured the width of my skull by placing my forehand on a ruler, then putting my head between my hands. It is difficult to take an accurate measurement. I kept getting different numbers. My best guess is my skull is 6 inches wide. The sunglasses fit perfectly. They are snug, but not tight. They are supposed to be snug. If your skull is 0.25 inches wider than mine, I would not recommend the sunglasses.
2057355
You can measure the dimension of screen from inside the border. Actual screen size. Or You can find actual size of your screen from user manual of your devise or manufacturer's website or you can search on internet with model number and you will get the actual screen size.This perfectly fitted with my Garmin nuvi 50LM.
57694
The goggles only come in one size, but they are adjustable. I looked at my boxes of contact lenses (they had the prescription information on the sides) to decide what level of correction I needed for the goggles. The goggles are great; I can see well under the water, which is great when doing laps in the pool. They also arrived very quickly from the company. I highly recommend them.
207292
I did the same thing. Just take a ruler and measure. Then go check the different available sizes (not only the one of this item). usually you can then tell if you are closer to that one or another size.
1180573
Hi Kathryn, Amazon is not providing me with an image of the type of goggles you're asking me about. I have bought several different types on this site and it would help if I knew exactly which pair you inquiring about. I will give you the best possible answer I can once I receive that information. Thank you, Bill
1308191
Measure or Google your windshields dimensions and then compare to the dimensions on the product.
814693
You must measure the scope eyepiece diameter with a caliper or micrometer, the order the right size cover on Amazon. Do the same for the other end of the scope, if you need that cover also. The inside diameter of each cover will be shown on the page. Do not order a smaller one as it cannot be stretched to fit a large diameter scope.
1159522
I purchased these goggles for my 10-year old daughter and they fit well. She loves them!(FYI, I measured my daughter's head where the goggles would be placed and got 22")
713536
The size you need depends on the size of your nose, in particular how wide the bridge of your nose is and the width of your nostrils. You don 't have to measure, just look. If your not sure buy a small pack of laege ones and try them. I also recomend buying the Tan , not the clear. The clear ones don 't stick very well.
1540722
Raymond, it's very tricky to find the size! Look on the flexible rubber (silicone?) piece that fits against your face. On one side of the piece is the size. It's not real easy to read, but it's there. Mine says "LARGE." My face is average-sized, so I'm guessing that most men would use this size.
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.
1090076
look for the size of a particular glass in the product description (on Amazon of course). you will see numbers like this 55-18-145 55(mm) will represent the lens width 18(mm) will represent the bridge width 145(mm) will represent the overall length of the arm these numbers change with the models - GR003, 004, and 001, etc. I took a pair of sunglasses that fit me well on the brigde of my nose and the arms length and measured them. Prescription glasses may have the measurements on the arms already. Google how to properly measure for glass frames and then find your match of Gamma Ray. The Gr001-C1 matched mine, although I think I got the bridge a mm larger just in case.
1930999
Didn't measure it. Then again, what's a "regular head" size anyway :)? They fit my 7-yr old son, now 9. My then 10-yr old son preferred the slim adult goggles. We've tried many goggles. For 9 & under, I recommend Sporti Antifog Cabo Jr. (see swimoutlet-com). They are slim and better fit for smaller faces, come with a case, and forever fogless, not to mention cheap and practically disposable for those kids that keep losing their goggles (mine don't - they learned not to after hearing it from me).
293529
I am sorry to say I do not know, I asked about my set in Goggle and found my answer in U-Tube and got the parts at Amazon.