Recent content by grin

These say they fit over glasses. Amazon.com: Uvex S2509 Astrospec OTG 3001 Safety Eyewear, Black Frame, Shade 5.0 Infra-Dura Ultra-Dura Hardcoat Lens: Home Improvement

I'd have to find someone around here with that equipment. Don't have one myself.

Here ya go. You can definitely see pretty well outside. Probably because of the human eye's sensitivity to green light. I have no real measuring devices but this matches decently to the data sheet.

Its definitely interesting looking through these.

The Uvex data sheet says these have VLT of 2% UV 99.5% IR 97.5%, the shade 3.0 is VLT 14% UV 99.5% IR 91%, and 2.0 with VLT 35% UV 99.5% IR 85%

As per the transmission data, the only thing I can see through these is green light.

Someone mentioned the Shade 5.0's earlier. Looking at the data sheet it seems that they would be pretty decent at 800-1064nm range for IR protection. In addition they transmit about 5% at 532nm. The sct-orange are definitely better at green but these look like they would be very good at...