X ray vision camcorder (with video)

so, im buying a new camera and i come across this.
"Sony has changed the Nightshot feature a few times during production. The first Sony camcorders could shoot Nightshot in the day. Then Sony found that people were using the camcorders to see through some clothing, so they changed the camcorders to have a fully open aperture in Nightshot mode. This meant in bright light, the picture is overexposed. Some of the most recent camcorders from Sony are somewhere in-between. One recent camcorder we have tested limits the minimum aperture but still adjusts the aperture wider. Interestingly, the result is that in Nightshot mode during daylight, the picture is overexposed without a filter. But, using Nightshot in daylight with an IR filter works! Perhaps Sony has realized that this feature helps sell cameras."