Are all no line glasses progressive?

[Oscar]

I know that bifocal glasses are in line, but are all no line glasses progressive?

[Alan]

No. Not all no line glasses are progressive which have multiple powers so that they allow the wearer to see at all distances. However, there are also no line bifocal glasses which have two distinct prescriptions in one lens, the top one for far and the bottom one for close.

[Malachi]

As I know, all progressives are with no lines. All bifocals are with a line in the middle to separate the two parts, the upper part to see the far distance and the lower part to see the near distance.

[George]

I hope I can get your meaning right.Not all no line glasses are progressive,but the progressive glasses are all no line.