Hi folks, new to this forum so please be gentle with me. :) I was going through some old gear I found in the back of a cupboard and I came across an I.R Vision Super Wide High Resolution AF Macro 0.42x lens (bit of a mouthful?). I would like to know if anyone has ever heard of this lens and is it still useable with modern cameras? I think it was used years ago on a JVC video camera. Any info on this lens would be much appreciated.