Filter Frame #51 43 Amber motor skills knife 000 hour lifespan which equals

000 hour lifespan which equals 20 years

5x LENS DIAMETER 110mm (4

small yellow filters are included with each magnifier

3 magnetic badges

The dial has the complete alphabet

Filter Frame #51 43 Amber motor skills knife 000 hour lifespan which equalsNOIR Dark Amber medium sized fit over filters. These glasses have a visual light transmittance of 6%. VLT is the percentage of the visible spectrum (400 to 720nm) passing through the lens, weighted against the sensitivity of the human eye. The higher the VLT, the lighter the color and the more light passing through the lens. The frames feature a sleek modern look that will fit over fit over Rx glasses or can be worn alone. They provide superior