abnn land LOL 

Wash with whatever is fine. But buy those cheap microfibre cloth that are designed to clean glass and specs - use that to wipe.  That way very low risk of scratches - and your lens will survive in top condition for a nong nong time

I mean I dont use good lens, as I alway use bar soap to wash my spec everytime I shower then use my tshirt to dry them   Me just need a reliable spec with my updated degree

No, I meant even for a single type of lens - the optical quality of glass from some manufacturers is better. Like Zeiss, Hoya, Nikon. And those expensive. So if you're going to stay on that glass for a long time, can invest in quality glass. But if need to change regularly cos of adjusting related to age - then mid-tier glass is fine too. And if drive, need to get glass with good coatings and take care not to scratch - otherwise glare and ghost patterns when driving at night :s   Jaybee also got good options - if you get your eyes tested in SG, can go there make a pair. They'll prolly make it for you on the same day. If got astigmatism that is very pronounced, might take them longer.