Filter Frame #36 01 Amber telephone Requires simple installation with a

Requires simple installation with a screwdriver to replace your existing cover

Helps those with difficulty to master the skill of writing in long-hand

You can read newspapers and books

The big buttons measure 1 1/4

Lens: Aspheric

Filter Frame #36 01 Amber telephone Requires simple installation with aNOIR Amber medium sized fit over filters. These glasses have a visual light transmittance of 15%. 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. Ideal for eye conditions such as Cataracts, Corneal Pathology, Diabetic Retinopathy, Macular Degeneration, Retinitis Pigmentosa. The