Pinhole glasses can assist in natural vision training and are used in conjunction with eye exercises. Pinholes can assist distance and near vision.
Not to be worn while driving.
Not to be worn while driving.
Not to be worn while driving.
Pinhole glasses can assist in natural vision training and are used in conjunction with eye exercises. Pinholes can assist distance and near vision.
Not to be worn while driving.
Not to be worn while driving.
Not to be worn while driving.