auto dark welding helmets what U use

I have a couple this is my tig helmet http://www.htpweld.com/products/welding_helmets/90130OCF.html I have a cheater lens that clips inside the helmet. This works well for me. I have one like this without cheater lense for mig use as I don't have to be up close with the mig. http://www.ebay.com/itm/MSR-WELDING...859?pt=LH_DefaultDomain_0&hash=item27fcfb5b33