"The Fresnel Lens Fire Starter is more commonly known as a credit card magnifier. However, our version has 4 power magnification, much more than the 2X or 3X of standard credit card magnifiers."
WARNING & DISCLAIMER:
SELECT AND USE OUTDOORS AND SURVIVAL EQUIPMENT, SUPPLIES AND TECHNIQUES AT YOUR OWN RISK. Information posted
on this forum is not reviewed for accuracy and may not be reliable, use at your own risk. Please
review the full WARNING & DISCLAIMER about information on this
site.