I received my Spark Core 2 days ago. I know a lot about night vision but I still couldn't believe it can be possible that a gen 1 monocular has a gen 2 image quality. It is not that expensive so I wanted to try it myself. No kidding... It is really great!! Very close to gen 2 monoculars in picture clarity and brightness. That really is something new in technology. If they move on like that we'll probably have gen 2 nv at 100$ by 2015.
Good unit for the money but viewing area is very small. You need to use a solid staple tripod. ok for gun sighting our celestial viewing. Is not good for locating or viewing wide area.
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