If my regular glasses dose is -3.5 on the left and -3 on the right. What diopter should i get for the goggles?
21263
i would get the -3 that way you don't cause disorientation, because water as is does have refraction, so i would go with the lowest diopter.
21264
Honestly there isn't a big deal between -3.50 and -3.00 and you can get either one and you will see grate. But if you are still not satisfied go for 2 pairs of one -3.00 and -3.50 and just switch lenses and this way you have to pairs with perfect match
57424
These have eye cups that twist and click out to 3 positions. The eye relief is 15mm, which is decent for most eyeglass wearers. I don't wear glasses and have the eye cups clicked all the way out. They are very comfortable and allow perfect viewing through the eyepiece lenses. There is, of course, a diopter adjustment if your eyes are not equal either.
1831308
Typically, those that wear glasses need at least 15mm of eye relief in binoculars. Some mid-size binoculars will offer upwards of 19-20mm. Generally, the rule of thumb is more is better, as the eye cups are adjustable and able to fine tune better to fit/focus a wider range of glasses. Having a larger eye relief means that your view through the binoculars will not diminish because your eye is so far back from the viewing lens with glasses on. This particular model offer 16mm of eye relief which makes it a good choice for those that wear glasses. Good luck!
483742
The perifial vision is not obstructed as the lenses wrap around. The lower vision is only cut down on what would normally be the gap between the bottom of the frames and your face. For the money you are getting a great value of 3 pairs of very useful riding glasses.
1903797
Not too bad to change lenses..a siff firm grip and steady should do it.....will not fit over normal glasses...unless you were colonel klink...with an eyepiece!!
498047
Contact Splaqua. I have a smaller deviation in my correction , and in this situation it is suggested to go with the lower number. I know that Splaqua, and probably others, will help with getting the proper correction for each eye in circumstances that call for it.
498048
My son had the same issue. I bought one pair of each prescription and then took the pairs apart when they arrived to make two pairs of swim goggles for him. Worked great! I marked the higher prescription side with a dot of sharpy so he would know which way to put them on each time.
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
1114765
It depends on the glasses I can with my smaller pair. One thing to note though the goggles can push the lenses onto your eyes which is rather uncomfortable.
2048547
The glasses can be used for Driving.However the Diopters range is set at-3.0 to + 6.0 perhaps the strength you require is stronger than the range of the Diopters set for these glasses
107885
Go higher! under water there is less visibility, so anything that gives you the edge, I would go for... Anyway there is some eye adjustment at any point and at that level half a Dioptric is almost negligible (my unprofessional opinion)
273925
Amazon sells spectacles that function like binoculars. You might be able find a pair that will focus to 3' away but be careful. I ordered a pair of really cheap one and the field of view was too small to be useful. I threw them away. They make much, much better ones that cost much, much more. The issue is can you find a pair that will satisfy your needs at price you can afford.
1154642
The larger lenses are dark green and are difficult to look through in poorly lit areas. The smaller ones areclear magnifiers. You can always change the lenses with any you might find or have cut thiugh that fit welders goggles.
1591412
This is a very complicated answer. I defer to this link.http://www.astroadventures.net/cohen/articles/Wear%20or%20Not%20to%20Wear%20Glasses.pdfWhether you wear glasses or not, each lens that you use requires that your eye be placed at an optimum distance from the lens. Wearing glasses prohibits one from getting one's eye close enough to enjoy the full field of view with some lenses but not others. The preferred method is to NOT wear glasses and each person must adjust the focus for the best clarity. If your wife has an astigmatism, you can switch to higher eye relief lens while wearing glasses or purchase Televue Dioptrx Astigmatism-Correcting Lenses while not wearing glasses. Have her optometrist make her a monocle. This is a very complicated answer. I defer to this link.http://www.astroadventures.net/cohen/articles/Wear%20or%20Not%20to%20Wear%20Glasses.pdfWhether you wear glasses or not, each lens that you use requires that your eye be placed at an optimum distance from the lens. Wearing glasses prohibits one from getting one's eye close enough to enjoy the full field of view with some lenses but not others. The preferred method is to NOT wear glasses and each person must adjust the focus for the best clarity. If your wife has an astigmatism, you can switch to higher... » Read More This is a very complicated answer. I defer to this link.http://www.astroadventures.net/cohen/articles/Wear%20or%20Not%20to%20Wear%20Glasses.pdfWhether you wear glasses or not, each lens that you use requires that your eye be placed at an optimum distance from the lens. Wearing glasses prohibits one from getting one's eye close enough to enjoy the full field of view with some lenses but not others. The preferred method is to NOT wear glasses and each person must adjust the focus for the best clarity. If your wife has an astigmatism, you can switch to higher eye relief lens while wearing glasses or purchase Televue Dioptrx Astigmatism-Correcting Lenses while not wearing glasses. Have her optometrist make her a monocle. « Show Less
62039
When you snorkel, you wouldn't be using your bifocal lens. You should order the lens that you need for distance sight.
498050
I would buy the Aqua Sphere Eagle glasses. You buy the goggles with clear lenses and then order the corrective lenses needed for each eye. You pop out the clear lenses and then pop in the corrective lenses. They work great. Check it out on Amazon.
282300
I wear trifocals and the single lens correction worked just fine. I wasn't close enough to need the extra correction even when I was about 3 feet away.