I tried to experiment how much the cloudiness of the glasses can be suppressed with the powerful anti-fog cloth 'DEFOGUARD III' that prevents the glasses from becoming cloudy just by wiping.
When it's cold, if you wear a mask, eat hot food, or move from the outside to a warm room, your glasses will become cloudy and you will not be able to see anything.
DEFO GUARD III (strong anti-fog cloth)
https://online-shop.aigan.co.jp/i/977900064
The DEFOGUARD III package looks like this.
When I opened it, I found one DEFOGUARD III inside.
When you expand DEFOGUARD III, it looks like this. DEFOGUARD III is made of polyester and nylon and can be used repeatedly about 300 times.
The size of DEFOGUARD III is 15 cm x 18 cm, and it looks like this when placed side by side with the
DEFOGUARD III is soaked with anti-fog agent, but the surface is only moist, so your hands will not get dirty.
Easy to use. Simply use a spectacle cleaner to remove dirt and wipe off any water, and then use DEFOGUARD III to evenly wipe both sides of the lens 5 to 10 times. This time, I decided to wipe only the lens on the right eye side to check the anti-fog effect.
I wiped only the right lens with DEFOGUARD III, but the appearance of the lens hasn't changed at all.
First, put the glasses in the refrigerator to cool them in order to create a temperature difference.
The picture below shows the glasses taken out of the refrigerator and worn in a warm room. The lens on the left that has not been wiped with DEFOGUARD III is cloudy, but the lens on the right that has been wiped with DEFOGUARD III suppresses cloudiness and maintains a clear field of view.
Furthermore, when I brought a hot drink closer to my face, the lens of the left eye that was not wiped with DEFOGUARD III became cloudy with steam, but the anti-fog effect of DEFOGUARD III prevented the lens on the right eye side from becoming cloudy. rice field. When I try to eat ramen in the cold season, my glasses are cloudy and I can't see anything, but even if I take off my glasses, I can't see anything ... I can't eat the next bite ... I sometimes feel sad. , DEFOGUARD III can prevent such a situation.
In addition, a little cloudiness will occur at the edge of the lens that was missed by DEFOGUARD III. If you're curious, you can wipe it all the way to the corner, but it didn't hinder your vision.
Also, when I was wearing a mask in the cold season, I was a little embarrassed because I was clouded with glasses with my nose, so I actually put on a mask and breathed in the cold outdoors. The left lens that was not wiped with DEFOGUARD III became white, but the right lens that was wiped with DEFOGUARD III did not become cloudy, and I was able to maintain a clear field of view.
In addition, I exposed my glasses to a hot pot and steamed it. You can check the state of the glasses when you receive the steam that is about to occur from the following movie.
The steam is already rising from the boiling water, but if you wipe it with DEFOGUARD III, no cloudiness will occur and you can feel its power.
At the end, put glasses in the freezer and cool them in a kinkin to reproduce the extremely cold situation ...
After 30 minutes, I took the glasses out of the freezer and put them in a warm room.
Immediately after taking it out of the freezer, both the left and right lenses were cloudy, but ...
The cloudiness of the lens on the right side wiped with DEFOGUARD III gradually faded, leaving the edge of the lens in about 1 minute and the cloudiness disappeared. If the temperature difference is too great, even if you use DEFOGUARD III, it seems that a slight cloudiness will occur. However, the degree is suppressed compared to those who do not use it at all, and the time until the cloudiness disappears is also shortened.
…… So, DEFOGUARD III is a very easy and convenient item because you can suppress the cloudiness of the lens even in a situation where the temperature difference is large by just wiping the lens like a normal eyeglass wipe. The anti-fog effect lasts for about 12 hours, and it can be used repeatedly about 300 times by storing it in a package with a zipper. When I actually used it for a few days, the effect lasted until night when I wiped it in the morning, and even if I ate hot ramen or hot pot, my glasses did not get cloudy and it was very comfortable.
DEFOGUARD III costs 900 yen (excluding tax) per piece and is on sale at the official Aigan online shop for eyeglasses and at Aigan stores nationwide.
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