Does Change of Registrar affects Domain Age?

almost everyone has to change the registrar at a certain time...so there must not be any criteria of affecting the domain name even from seo point of view also...so one can change registrar without any hesitation.

If you are change your domain registrar, then there is absolutely no chance of losing a domain age. Everyone has to change their registrar at certain point, so their is no issue in changing the registrar

Switching registrars is a sure shot way to loose your PR. It is recommended that you stick with the existing registrar. I have seen it happen to my sites

If you change your domain registrar, there is no chance to lose domain age or anything else. Don’t worry; you can change your domain registrar.

I have changed my domain registrar once but it didn’t affect my domain age or SEO of my site. From where did you hear this?

I switched my domain registrars several times. It doesn't affet neither domain age nor something else as far as i can see.

I don't think so, changing a registrar will not effect the domain age unless and until you are registering a new domain.

no, if you change your domain registrar, it's not made any affect upon domain age

No, it does not affect the domain age. Also don't have any SEO issue.