Bifocal vs. Progressive

1)    The segment for reading is obvious.

1)    No line bifocal

2)    Patient experience a huge jump in sight when switching from distance to reading.

2)    Gradual change of power leads to know image jump.

3)    No intermediate section.

3)    The intermediate section, which the bifocal lack, is a better option for drivers and computer users.

4)    Wearer has to adjust his head up and down to see at intermediate zone (like TV, Computer) and this head movement leads to neck ache.

4)    Wearer can see at all distances without any complication.

5)    Due to image jump its very difficult to use staircase.

5)    Comfortable while using stairs.

6)    Oldest design, now a days history.

6)    Latest option for presbyopes and fashionable.