Blackett Fresnal Lens Test - Bushcraft USA Forums
2023年8月9日 · This thread got me to pull out a similar pocket fresnel lens from one of my many survival kits to play. This kit is easily over 15 years old and had matches and a Boy Scout Hot …
What size fresnel lens in winter? | Bushcraft USA Forums
2022年4月25日 · What size fresnel lens is needed for that? 2. Does it matter what magnification factor a fresnel lens has, for the speed that it can start a fire? 3. Does it matter what …
Fresnel Lens - Bushcraft USA Forums
2017年2月16日 · Fresnel lens are pretty flexible. You might could keep it in its cover and bend it around the staff with cord wrapped over top of it. Drill the hole in the top and place a container …
Oversized Fresnel lens - Bushcraft USA Forums
2017年10月18日 · Today I made a fire using an 8.5 x 11 Fresnel lens from the Dollar Store. It was big enough to ignite a fatwood "match" into flames! Easily lit my twig fire without the need for …
fresnel lenses - what is the strongest ... - Bushcraft USA Forums
2009年6月17日 · what is the strongest magnification in a pocket size fresnel lens that you have seen and where do you get them? in looking around for some replacements i can only seem to …
Fresnel lens fire fail/question | Bushcraft USA Forums
2018年3月31日 · Fresnel lens fire fail/question. Thread starter Crusher0032; Start date Mar 31, 2018; Tags lens magnifying ...
SURVIVAL KIT A GO GO! | Page 26 | Bushcraft USA Forums
2019年1月4日 · I wanted to try my fresnel lens, I always carry it but I never train with it in the wild, only at home. Also, I could've top charred this for Flint and Steel if I needed some. I don't carry …
I Need Small Belt Pouch Kit Ideas | Bushcraft USA Forums
2024年10月13日 · Amazon.com : Best Glide ASE Credit Card Size Fresnel Lens Fire Starter and Magnifier Lenses (3 Pack - Green) : Health & Household Amazon.com : LifeStraw Personal …
ESEE Izula Gear Survival Bag | Bushcraft USA Forums
2015年6月6日 · Fresnel Lens 10 ft. Orange Survey Tape 30’ Small Cordage (1A Paracord) Pencil Ranger Bands Brite Strike Green APALS Light (2 each) H Bandage Nav Card Set Survival …
Comprehensive Altoid tin fire kit | Bushcraft USA Forums
2021年12月30日 · Add a credit card sized Fresnel lens. Replace the birthday candle with one of those trick candles. Less likely to blow out in windy conditions. Add a few matches with a …