I'm not so sure about that....
View attachment 382488
That's 176% view, so hardly very relevant in real life
They both have texture in the specular highlights, although the Lux is more uniform. The CV is rounder and less cats eye like, but has more chromatic aberration, in fact the CV 50/1 might just be the 2022 world champion of chromatic aberration as it does it very heavily at the slightest provocation...
That's not to complain about it, I means it's an F1 non-APO optic with an FLE and ground glass that Fred Miranda tested against the Noctilux 0.95 and it won, whilst it costs less than a brand new 50 cron... it's outstanding for what it is and I was under no illusions about the drawbacks of super-fast lenses when I bought it.