FMA F1 Full Face Mask Single Layer Smoke Lens

I purchased this face guard new because I was looking for one that could be used with glasses. I only wore it a few times to test if I could use it with my glasses and if I could see my optical sight. It has not been used in airsoft games or other activities, so I believe it is in good condition.
My glasses fit fine, but I found it difficult to see my optical sight, so I am selling it.
Although it has only been tried on, it is a used item, so there may be minor scratches that I have overlooked. Please only purchase if you understand that this is a used item.