Does anyone have any experience with ATN products, clip on prefered. This is the product description from the site:http://www.atncorp.com/nightvision-daynight-atnps28-2
Anyother affordable < $2000 systems to look at?New Design – improved performance.
The next generation of our popular PS22 night vision clip-on line.
The new PS28 gives your daytime scope Night Vision capability in a matter of seconds.
The ATN PS-28 mounts in front of a daytime scope to enable nighttime operation. No shift of impact, no need to rezeronor change of eye relief occurs. The ATN PS-28 uses the latest in image intensifier tube technology for outstanding resolution and performance.