I am curious to know, if the miller digital elite and digital performance lenses can be interchanged with the helmets they are sold in. I have looked at pictures of the digital performance on line as my local weld shop doesn't stock them. I have a digital elite, and from what I can gather the two holders fasten differently. Obviously they hae a different viewing area, but the cartridges as a unit look to be the same size. Does anybody know for sure or has put a digital elite lens in a digital performance hood or vice versa? Thanks in advance!