This is good old analog technology, so no pixels there ;-)
On a 2 x 1.5 meter screen I can't see any lines either.

It is rather big, about 1 meter log and wide and about 20 kilos heavy though.

On the bright side there is no fan or anything else that makes any sound.

And the picture is really great
_{(Once you went to the 3 optical, 2 magnetical and 18 electronical adjustments per tube that make me so pround of myself ;-) )}