Those are cropped, by the way, the lens can focus up to 0 cm distance but the area it covers is bigger than the pics I posted, eh!
Thanks anyway, that spider is so funny, seems like he understands what I want him to do

, I put the dice like 20 cm away from him and pointed it with my finger and he went straight up there, ha ha ! and stayed there for a minute or so, while I was taking pics, then jumped over the lens and back on the desktop. Then he went again over the dice and so on like 3 times in a row. He probably had fun going over there and jumping towards the "big monster camera", dunno.