Hypercorrection prismatic glasses
For over 50 years FONDA near, conceived by Prof. Gerald E. Fonda, has been the solution of choice used by low-vision patients willing to read, write or do manual work.
FONDA near is based on magnification associated with convergent prismatic effect, allowing to obtain binocular glasses with a magnification power ranging from 1.5x to 5.0x.
This allows the low-vision patient with slight to medium-severity sight problems to be rehabilitated to read the smallest typefaces, as those in newspapers.
To provide the patient with a custom made aid, it is essential to always provide interpupillary distance, height of pupil center and, when necessary, cylindrical correction.
- Binocular vision
- Internal base prismatic lenses
- Magnifications: 1.5x, 2.0x, 2.5x, 3.0x, 3.5x, 4.0x, 4.5x, 5.0x
- Anti reflective coating
- Cylindrical correction available