QUOTE (Teulisch @ Jan 27 2013, 10:13 PM)

i suspect common sense would be the best way to resolve things. the heavier types of gear (such as some helmets with optics built in) would go so far as to block natural sight, simply providing a screen that displays what the sensor can see. contacts should stack with everything.
thermographic will have problems with layers in front of the eyes- if your glasses or goggles are emitting heat (ie warmer than ambient temperature), then they will 'glow' which could be distracting. looking at someone through warm glasses would tint everything.
for stacking, your best bet is to put the image link as close to the eye as you can, and move the various sensors to the outer point of your gear.
for ultrasound, i imagine it like a wire-frame display. there was such an option in one of the old battletech video game, and i found it the most useful for aiming at targets. if you overlay that frame with other vision modes, it would highlight the lines of things i suspect. for best results you will want an integrated package. if its stacked (not integrated), then you get some clutter in your field of view which can make it harder to notice details.
So you guys are underestanding my doubts.... I am glad to see that I am not the only one. I am surpriseI haven't found this discussion on the search engine.
I am unconfortable with the idea of stacking devices without integration between them. For example I would be OK with the idea of multilenses and sensors clustered on a helmet or googles, but sending one single image to the user.
Like these:
Googles1Googles2I could not resist heheheNight visionReally cool one, remminds me of LaForge VISOR, but its realThe way I underestand it, today or in the near future, those devices can concentrate a ton of information and feed the user with one, unique, image feed.
I Believe would made no sense to have -for example - cyber-eyes with ultrasound and put glasses in front of it, or even contact lenses, since the rules specifically point that a glass window would block ultrasound vision (makes sense, lights pass almost freely, but vibrations/sound would not).
And on top of that I have the feeling that the "ratings" (limits) of the gear we can aquire exists precisely so we can't get everything, we have to choose. Of course, the aftermentioned elf with low-light would not be forbidden to use glasses with thermo+low-light, but he would not be using his natural ability.
QUOTE (Lantzer @ Jan 27 2013, 10:34 PM)

RAW: Doesn't say anything, as far as I know. It has its limits.
House rules: Teulisch seems to make sense. I'd either go with only one layer, or stack them as he does.
Thank you.
I am still puzzled by my second question: can we have multiple enhancements "on" at the same time?