*** Update: pics of the rear of the Nova in post #18, if you're trying to visualize how it can be attached to stuff. ***
Here are cropped shots from my Canon A610 at ranges of about 100, 200 and 300 meters in hazy sunlight, if anyone's curious to see. The camera was at 4x optical zoom for these photos.
There's a bit of grass in the way of the 300m one.
Not bad for something the size of a Cateye LD-1000. Although two side-by-side would be cool, that would be an 8-inch-wide target. Anyway, in real life it's hard to ignore this lil' guy