- May 6, 2002
Now I know Hitachi is a leading manufacturer of crt's for most the RPTV's out there, but which manufacturers actually use Hitachi lenses and are they actually the best lens system out there. Another thing I would like to know is why does Sony and Hitachi only offer auto-convergence and not let us do manual convergence. I've never seen an auto-convergence that actually worked really all that good. So why would these two leading companies not offer that feature? If anyone knows, please let me know.