Your favorite camera? And the worst?

Of all the cameras you've owned or used in your life, what's your favorite? And the worst?

I'll start with: Pentax 645N, the best, and a Russian Rolleicord knockoff, the worst. have mercifully forgotten whatever brand name they put on it.

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Jonathon Donahue -- Olympus XZ-1 tips at http://jon404.com