I went to their (Leica) website, but the info is sparse. From what I've heard and read, Leica makes about the best rangefinder. Some questions -
Does it work at night?
Is it waterproof?
Other than distance, any difference in 800 and 1200?
What increment of range and how close can you get a reading?
What are you selling 1200 for?
Thanks, Alan Bagley