Description
Details:
| Product Category Type: | Medical Filter |
|---|---|
| Lens Color: | Yellow |
| VLT: | 81% |
| Low Vision Condition: | Blue Blocker, Cataract, Macular Degeneration |
| Optical Density: | OD is the attenuation or reduction of light passing through the lens. The higher the OD, the higher the attenuation and the lower the percentage of light transmission. |
| Visible Light Transmittance: | 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. |
