Collecting background info for a new gopro guide/project 

For Sale Conversions:  
http://stuntcams.com/shop/gopro-black-modified-lens-camera-infrared-capable-p-579.html 
http://ragecams.com/shop/gopro-hero3-silver-modified-night-vision-36mm-p-555.html 
http://www.ghosthuntingcamera.com/gopro 
http://www.ebay.com/itm/IR-PRO-Night-Vision-modified-GoPro-Hero3-Paranormal-doc-package-from-NOPS-LABS-/111086162899?  pt=Camcorders_Professional_Video_Cameras&hash=item19dd4053d3

Guide for older models and parts for sale:  
http://stuntcams.com/shop/gopro-camera-lens-changing-guide-p-326.html

Misc:  
http://pinterest.com/isdabenx/gopro-diy-tips-info-help/

Filter-Removal time-lapse. The Filter is removed at 1:30 
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