The EE17 has no rangefinder - it's scale focus only.
The specifications are very appealing. Twice I've tried to buy one, but each time I got a problem camera - one with substantial haze/fungus, the other with a broken shutter. Each time the seller accepted a return and gave me a prompt refund, so no gripes other than wishing the sellers had been more conscientious about their descriptions. But the shopping and return process was a time sink and I haven't yet had the patience or felt the urgency to try again, as I'm happy with my various Olympus Pens for half frame.