Standard Single Vision Lens

1. You will notice a small blurred area on both sides of the lens. This is necessary in order to fabricate the lens. It is off to the sides and should not interfere with your vision after wearing the lens for a short period of adjustment.
2. Distance Vision Area - for 24" and beyond.
3. Mid-Range Area - for Intermediate Vision from 18" - 24".
4. Reading Area - from 12" to 18".
Note: Not available in Photobrown Extra. This lens cannot be used with rimless frames. Allows for the largest amount of reading area of any bifocal. Not recommended for heavy prescriptions or large frames. Has a sharp protruding ridge on the outside, dividing the distance portion of the lens from the reading portion.
Less noticeable line than Executive Bifocals.
Note: Larger reading area than FT28's, but still less noticeable than Executive Bifocals.
Features three viewing areas. Bottom segment for reading at approximately 18 inches. Middle segment 24 inches. Upper segment for distance.
Note: Has three viewing areas. Bottom segment for reading at approximately 18". Middle segment 24". Upper segment for distance.