What exactly is your point?
On a Z7, the 35/1.8 S weighs 370 grams
DSLR lenses:
35/1.8 G: 305 grams
35/1.4 G: 600 grams
35/1.4 Art: 665 grams
To all of them the FTZ adapter is needed, another 135 grams.
That makes the 35/1.8 S the lightest lens
The DSLR with similar resolution like the Z7 (675 grams) is the D850 (1005 grams)
So, in total there's 1005 + 305 = 1310 grams versus 675 + 370 = 1145 grams
I don't know how much more weight you can save by just leaving a mirror away, but to me this constant complaints about size and weight reminds me very much of ladies who a re already slim or thin and still want to loose weight. A smartphone is the lighter alternative, but I prefer tools which are a bit more solid and better to handhold.
On a Z7, the 35/1.8 S weighs 370 grams
DSLR lenses:
35/1.8 G: 305 grams
35/1.4 G: 600 grams
35/1.4 Art: 665 grams
To all of them the FTZ adapter is needed, another 135 grams.
That makes the 35/1.8 S the lightest lens
The DSLR with similar resolution like the Z7 (675 grams) is the D850 (1005 grams)
So, in total there's 1005 + 305 = 1310 grams versus 675 + 370 = 1145 grams
I don't know how much more weight you can save by just leaving a mirror away, but to me this constant complaints about size and weight reminds me very much of ladies who a re already slim or thin and still want to loose weight. A smartphone is the lighter alternative, but I prefer tools which are a bit more solid and better to handhold.