Allows comfortable reading and or watching TV etc using a 90 degree prism whilst lying on the back in a supine position. Ideal for those with neck or spinal problems. Designed to be worn over current spectacles but can be worn on there own.
Colour : Grey
Size : Internal width of frame, 149mm
Allows comfortable reading and or watching TV etc using a 90 degree prism whilst lying on the back in a supine position. Ideal for those with neck or spinal problems. Designed to be worn over current spectacles but can be worn on there own.
Colour : Grey
Size : Internal width of frame, 149mm
