Great product!!!
They work perfect when I use it for field visits to the construction sites and for airsoft games.
The regular one is a little wider and does not fit as snug so the NARO fits perfect since I am Asian.
With two frames I don't have to make any changes between lenses.
These lenses are very clear and I have very little fogging. If they fog at all I just pull them off my face about 1/8" and they defog almost instantly.
I ordered the copper rose lenses and so far they look great and almost seems like you can use them for indoor and outdoor.
The interchanging of the lenses is really tight, but I feel it is a good thing so they don't fall apart when you wear them.
But like everything there are some cons , but very minimal since they have nothing to do with the use of the product and are listed below.
1. They don't come with an extra set of elastic strp for the second set.
2. Both sets are not the easiest to fit in the case.
3. The set did not come with a lens cleaner, only a defogger.
4. The set does not come with a copper rose lens option.
Overall the pro's out way the cons by far. When in use they are perfect.
Pros: Great fit , very clear, and minimal fogging.
Cons: A little hard to fit both lenses and frames into the case, but very will and very minor problem.
This review was written in the old system and had content requirements that are different than reviews written today.