Optical Store Manager Interview Questions and Answers

PAL lenses are progressive lenses that offer a smooth transition from distance to near vision, while KBF lenses are bifocal lenses with a distinct line separating distance and near vision.

• PAL lenses provide a seamless progression of prescription strengths for clear vision at all distances.

• KBF lenses have a visible line separating the distance and near vision prescription strengths.

• PAL lenses are preferred for a more natural and aesthetically pleasing look, while KBF lenses ma...read more