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Vollseitenvergrößerungsblatt Fresnel-Linse 3-fache Vergrößerung PVC-Lupe
US$15.00 US$15.99

Q: It can start fire with sun?

gefragt von Raul Padilla auf 2018-02-05 18:24:44

humptrek It will start a fire very fast! Use dark sunglasses. I use the dark glass from a welding visor I need to use for my 3 giant Fresnel Lens, the biggest is 48"x56" Have fun!

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