Ball-shaped used in a sentence

Ball-shaped in a sentence as an adjective

You need to stop and smell the billiard-ball-shaped roses, my friend.

" The miniature ball-shaped candies are often used to decorate cakes and cookies.

> each design relies on a ball-shaped lensI probably just need to be thwacked with a clue stick, but what do they mean by a "ball-shaped lens" ?Might be ironic, but are there any pictures of the prototypes?

I remember having annoying render times for things that wouldn't hardly even count as filters nowadays at such resolutions, maybe 800x600, but I'm sure that ball-shaped logitech webcam could do no more than that.