Training Goggles for Adults allows patient to train without instruments while reading, working, etc. Flat lenses and corrected curved prisms are round, CR39 plastic and can be rotated to any position with finger screws. Power and base are marked on prism.
Adult size (48 mm) goggles now come with an axis scale marked on front to more accurately set the angle of prism.
We've made additional improvements with these googles, including widening the elastic cord! These improvements are in addition to improved size screws, which make fore easier tightening of the lenses on both frames.
360 axis scale is now available on the BC1148 models.