There is no "Truth Telescope" object or feature in The Sims 2 for PS2. It's possible you're thinking of a different object or game.

Could you provide more information? Perhaps:

* What does the "Truth Telescope" do? What are its supposed functions?

* Do you have a picture or description of it?

* What platform are you playing on?

This information would help me understand what you're referring to and potentially find the answer.