During welding operation
On 2017-05-19 15:34:48
There is no problem with the product, but the part of the crane is easy to break, it is a difficult point. Just like the same product I use the same mold or the damaged products are combined to play the part of the crane. It would be greatly appreciated if you could sold separately the part of crane if possible.
Preliminary glasses for electric welding
On 2016-12-10 16:11:58
Since the light of the first moment of welding has become more visible to the eyes, it is used in conjunction with a protective surface. It got a little easier.
During gas welding
On 2016-10-27 23:07:49
Unexpectedly sturdy, it is hard to get scratched even when handling gas welding as well as quite messy. Moreover, it is quite handy because it is inexpensive.
When viewing the laser
On 2016-09-24 02:53:01
I bought it just by seeing the position of the laser or just a little confirmation. It is easy to use because it is hard to fall off.
On 2015-03-10 15:56:27
I am satisfied because I can use it while wearing glasses.
Welding / blowing operation
On 2015-01-15 22:38:13
It's okay if you wear glasses is not big enough to get in the way
UVA, UVC Used for lamp replacement
On 2014-01-24 17:06:13
The fit is also comfortable. Although it is the level of # 4, user friendliness is also good as it can somehow see the numerical value of the LCD screen of the luminometer. When wearing the color looks dark green.
Easy gas cutting operation
On 2013-12-12 17:13:52
It is usually # 3, but maybe # 5 is suitable for sunny weather. I use it properly.
On 2011-06-16 13:41:19
Is it black in the beginning because it is black? I thought, but when I tried using it I could see it securely It was easy to work and was a good product
Protective glasses for measuring material properties by infrared rays
On 2009-08-22 15:00:40
As infrared shielding glasses, we were looking for JIS standard products. Since over-glass type JIS standard goods can not be found, I purchased it as an equivalent product. Because it is made by Yamamoto Optics, it can be used with confidence. It seems tough on some people, but it will not be used continuously for a long time, so there is no problem.