Is there a size difference between the glasses? I need them for high school students.
854322
The size offered fits high-school students and adults perfectly - I'm a high school teacher and have used them frequently. I also give a pair to each of my graduating seniors; they're more fun (and less noisy) than a barrel of monkeys!
854323
all the pape plastic glasses in the box are the same size but u can easily adjust them, they should easily fit ur highschool students, they are a tad loose an abit big on my kids whoare ages 8years old to 5 years old, but they fit nicely on me ..
854324
They will definitely work for high school students. They fit me fine. I teach elementary and they are large on my class. They are like the old fashioned 3D ones... paper.
854325
Nope. One size fits all. Unless the kids heads are the size of watermelons. Lol then you'll have a issue. lol
62030
You most likely want to get them junior size goggles. We think these would most likely be too big for them.
600180
Being sincere, I'm not sure if that prescription will fit on the glasses but mine are 1.85-1.65 and they do. You should consult a proffesional and ask him if it worth the risk because they change the way you do sports.
685236
They are the same size as regular 3D glasses. So you can fit them over regular prescription glasses. You just look goofy. :D
1515978
I have found no differences between the different diffraction glasses that I have purchased from Amazon. I have been buying large quantities for a couple years now to pass out to 8th grade science students in an Expanding Your Horizons project that I volunteered for. We use them to describe how Optical Emission Spectroscopy works in our lecture called "Chemistry of Light" I have never even tried them under black light, but will look into that for future reference. Not sure about the actual diffraction grating sizes being used but we are just looking to get the children's interest sparked so we haven't been very scientific about it. I have found no differences between the different diffraction glasses that I have purchased from Amazon. I have been buying large quantities for a couple years now to pass out to 8th grade science students in an Expanding Your Horizons project that I volunteered for. We use them to describe how Optical Emission Spectroscopy works in our lecture called "Chemistry of Light" I have never even tried them under black light, but will look into that for future reference. Not sure about the actual diffraction grating sizes being used but we are just looking to get the children's interest... » Read More I have found no differences between the different diffraction glasses that I have purchased from Amazon. I have been buying large quantities for a couple years now to pass out to 8th grade science students in an Expanding Your Horizons project that I volunteered for. We use them to describe how Optical Emission Spectroscopy works in our lecture called "Chemistry of Light" I have never even tried them under black light, but will look into that for future reference. Not sure about the actual diffraction grating sizes being used but we are just looking to get the children's interest sparked so we haven't been very scientific about it. « Show Less
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.
238182
No, there will not be enough room. These glasses are a 'sport' style wraparound. They have a slightly narrow frame, perfect for smaller/slim faces. Fit great on my 16 year old son!
2114403
I'm specifically looking for kid-sized compatible glasses. Does anyone know if such a thing exists?
1688850
Unless you guzzle OJ, I'd recommend the smaller version, which is what we use. Either way, they're great glasses!
1000146
Don't understand the question. I would believe these glasses would fit most adults.They have tilt, and the sides extend.
1272252
They are the same size at the bottom. These are really nice "heavy" glasses. Like them a lot.
13024
I'm not sure what standard to use for size but I can say that these glasses are rather tight fitting on me. The length of the ear pieces is also adjustable. It wouldn't be a far stretch to say that they could fit a child in their shortest configuration.
699103
Both glasses are identical. You can use them for both red and white. J. Balmer is accurate.
1419855
I Googled it and found what Steve shows below. I suggest stopping at or calling Bed, Bath and Beyond (or similar store) and check the box. I no longer have mine but I do like these glasses. Hope this helps.
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.
589777
The glasses come with a prescription optical frame. You would need to take the frame to your own ophthalmologist for have lenses made to fit it.
1039581
I can't answer that question as I no longer have those glasses to measure. However you should know that what I received was three different shapes of black frame glasses rather than the same glasses in three frame colors as represented on the site. Only one of the glasses fit me the others were too small so I threw them away rather than pay for return shipping. I would not recommend.